46681838 has 16 divisors (see below), whose sum is σ = 80152800. Its totient is φ = 19974816.

The previous prime is 46681837. The next prime is 46681871. The reversal of 46681838 is 83818664.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46681837) 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, 7988 + ... + 12536.

It is an arithmetic number, because the mean of its divisors is an integer number (5009550).

Almost surely, 2^46681838 is an apocalyptic number.

46681838 is a deficient number, since it is larger than the sum of its proper divisors (33470962).

46681838 is a wasteful number, since it uses less digits than its factorization.

46681838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5291.

The product of its digits is 221184, while the sum is 44.

The square root of 46681838 is about 6832.4108483024. The cubic root of 46681838 is about 360.0664434974.

The spelling of 46681838 in words is "forty-six million, six hundred eighty-one thousand, eight hundred thirty-eight".