49418292 has 96 divisors (see below), whose sum is σ = 145797120. Its totient is φ = 12654720.

The previous prime is 49418263. The next prime is 49418293. The reversal of 49418292 is 29281494.

It is a self number, because there is not a number n which added to its sum of digits gives 49418292.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49418293) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72658 + ... + 73334.

It is an arithmetic number, because the mean of its divisors is an integer number (1518720).

Almost surely, 2^49418292 is an apocalyptic number.

49418292 is a gapful number since it is divisible by the number (42) 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 49418292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72898560).

49418292 is an abundant number, since it is smaller than the sum of its proper divisors (96378828).

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

49418292 is a wasteful number, since it uses less digits than its factorization.

49418292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781 (or 779 counting only the distinct ones).

The product of its digits is 41472, while the sum is 39.

The square root of 49418292 is about 7029.8145067989. The cubic root of 49418292 is about 366.9688861852.

The spelling of 49418292 in words is "forty-nine million, four hundred eighteen thousand, two hundred ninety-two".