49928892 has 24 divisors (see below), whose sum is σ = 125462736. Its totient is φ = 15362688.

The previous prime is 49928887. The next prime is 49928897. The reversal of 49928892 is 29882994.

It is an interprime number because it is at equal distance from previous prime (49928887) and next prime (49928897).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49928897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159873 + ... + 160184.

It is an arithmetic number, because the mean of its divisors is an integer number (5227614).

Almost surely, 2^49928892 is an apocalyptic number.

It is an amenable number.

49928892 is an abundant number, since it is smaller than the sum of its proper divisors (75533844).

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

49928892 is a wasteful number, since it uses less digits than its factorization.

49928892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320077 (or 320075 counting only the distinct ones).

The product of its digits is 746496, while the sum is 51.

The square root of 49928892 is about 7066.0379280046. The cubic root of 49928892 is about 368.2284242674.

The spelling of 49928892 in words is "forty-nine million, nine hundred twenty-eight thousand, eight hundred ninety-two".