49255892 has 24 divisors (see below), whose sum is σ = 99066240. Its totient is φ = 20990880.

The previous prime is 49255889. The next prime is 49255897. The reversal of 49255892 is 29855294.

It is a super-2 number, since 2×49255892² = 4852285793431328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49255897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209 + ... + 9927.

It is an arithmetic number, because the mean of its divisors is an integer number (4127760).

Almost surely, 2^49255892 is an apocalyptic number.

It is an amenable number.

49255892 is an abundant number, since it is smaller than the sum of its proper divisors (49810348).

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

49255892 is a wasteful number, since it uses less digits than its factorization.

49255892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9911 (or 9909 counting only the distinct ones).

The product of its digits is 259200, while the sum is 44.

The square root of 49255892 is about 7018.2541988731. The cubic root of 49255892 is about 366.5664633442.

The spelling of 49255892 in words is "forty-nine million, two hundred fifty-five thousand, eight hundred ninety-two".