49928858 has 16 divisors (see below), whose sum is σ = 85696704. Its totient is φ = 21372000.

The previous prime is 49928849. The next prime is 49928887. The reversal of 49928858 is 85882994.

It is a super-2 number, since 2×49928858² = 4985781722368328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13733 + ... + 16983.

It is an arithmetic number, because the mean of its divisors is an integer number (5356044).

Almost surely, 2^49928858 is an apocalyptic number.

49928858 is a deficient number, since it is larger than the sum of its proper divisors (35767846).

49928858 is a wasteful number, since it uses less digits than its factorization.

49928858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4357.

The product of its digits is 1658880, while the sum is 53.

The square root of 49928858 is about 7066.0355221298. The cubic root of 49928858 is about 368.2283406834.

The spelling of 49928858 in words is "forty-nine million, nine hundred twenty-eight thousand, eight hundred fifty-eight".