46257738 has 32 divisors (see below), whose sum is σ = 97998336. Its totient is φ = 14525808.

The previous prime is 46257737. The next prime is 46257763. The reversal of 46257738 is 83775264.

It is a self number, because there is not a number n which added to its sum of digits gives 46257738.

It is not an unprimeable number, because it can be changed into a prime (46257737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6745 + ... + 11747.

It is an arithmetic number, because the mean of its divisors is an integer number (3062448).

Almost surely, 2^46257738 is an apocalyptic number.

46257738 is an abundant number, since it is smaller than the sum of its proper divisors (51740598).

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

46257738 is a wasteful number, since it uses less digits than its factorization.

46257738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5098.

The product of its digits is 282240, while the sum is 42.

The square root of 46257738 is about 6801.3041396485. The cubic root of 46257738 is about 358.9727350538.

The spelling of 46257738 in words is "forty-six million, two hundred fifty-seven thousand, seven hundred thirty-eight".