49234857 has 12 divisors (see below), whose sum is σ = 76364496. Its totient is φ = 28134120.

The previous prime is 49234849. The next prime is 49234859. The reversal of 49234857 is 75843294.

It is not a de Polignac number, because 49234857 - 2³ = 49234849 is a prime.

It is a super-2 number, since 2×49234857² = 4848142287620898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49234859) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167319 + ... + 167612.

It is an arithmetic number, because the mean of its divisors is an integer number (6363708).

Almost surely, 2^49234857 is an apocalyptic number.

It is an amenable number.

49234857 is a deficient number, since it is larger than the sum of its proper divisors (27129639).

49234857 is a wasteful number, since it uses less digits than its factorization.

49234857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334948 (or 334941 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 49234857 is about 7016.7554467859. The cubic root of 49234857 is about 366.5142745052.

The spelling of 49234857 in words is "forty-nine million, two hundred thirty-four thousand, eight hundred fifty-seven".