49091476 has 48 divisors (see below), whose sum is σ = 105799680. Its totient is φ = 19467360.

The previous prime is 49091467. The next prime is 49091479. The reversal of 49091476 is 67419094.

It is a happy number.

49091476 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49091479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18735 + ... + 21193.

It is an arithmetic number, because the mean of its divisors is an integer number (2204160).

Almost surely, 2^49091476 is an apocalyptic number.

49091476 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49091476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52899840).

49091476 is an abundant number, since it is smaller than the sum of its proper divisors (56708204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49091476 is a wasteful number, since it uses less digits than its factorization.

49091476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2524 (or 2522 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 49091476 is about 7006.5309533320. The cubic root of 49091476 is about 366.1581428131.

The spelling of 49091476 in words is "forty-nine million, ninety-one thousand, four hundred seventy-six".