46857738 has 16 divisors (see below), whose sum is σ = 94644576. Its totient is φ = 15464400.

The previous prime is 46857737. The next prime is 46857779. The reversal of 46857738 is 83775864.

It is a super-2 number, since 2×46857738² = 4391295220953288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (46857737) 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, 38056 + ... + 39267.

It is an arithmetic number, because the mean of its divisors is an integer number (5915286).

Almost surely, 2^46857738 is an apocalyptic number.

46857738 is an abundant number, since it is smaller than the sum of its proper divisors (47786838).

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

46857738 is a wasteful number, since it uses less digits than its factorization.

46857738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77429.

The product of its digits is 1128960, while the sum is 48.

The square root of 46857738 is about 6845.2712144954. The cubic root of 46857738 is about 360.5181273880.

The spelling of 46857738 in words is "forty-six million, eight hundred fifty-seven thousand, seven hundred thirty-eight".