46785657 has 32 divisors (see below), whose sum is σ = 69304320. Its totient is φ = 27941760.

The previous prime is 46785653. The next prime is 46785659. The reversal of 46785657 is 75658764.

It is not a de Polignac number, because 46785657 - 2² = 46785653 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46785653) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 166357 + ... + 166637.

It is an arithmetic number, because the mean of its divisors is an integer number (2165760).

Almost surely, 2^46785657 is an apocalyptic number.

It is an amenable number.

46785657 is a deficient number, since it is larger than the sum of its proper divisors (22518663).

46785657 is a wasteful number, since it uses less digits than its factorization.

46785657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453.

The product of its digits is 1411200, while the sum is 48.

The square root of 46785657 is about 6840.0041666654. The cubic root of 46785657 is about 360.3331715008. Note that the first 3 decimals are identical.

The spelling of 46785657 in words is "forty-six million, seven hundred eighty-five thousand, six hundred fifty-seven".