49274880 has 112 divisors (see below), whose sum is σ = 158063184. Its totient is φ = 13107200.

The previous prime is 49274879. The next prime is 49274881. The reversal of 49274880 is 8847294.

It is an interprime number because it is at equal distance from previous prime (49274879) and next prime (49274881).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49274881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122680 + ... + 123080.

Almost surely, 2^49274880 is an apocalyptic number.

49274880 is a gapful number since it is divisible by the number (40) 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 49274880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79031592).

49274880 is an abundant number, since it is smaller than the sum of its proper divisors (108788304).

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

49274880 is an equidigital number, since it uses as much as digits as its factorization.

49274880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435 (or 411 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 49274880 is about 7019.6068265965. The cubic root of 49274880 is about 366.6135607202.

The spelling of 49274880 in words is "forty-nine million, two hundred seventy-four thousand, eight hundred eighty".