46131906 has 16 divisors (see below), whose sum is σ = 95240448. Its totient is φ = 14881200.

The previous prime is 46131901. The next prime is 46131907. The reversal of 46131906 is 60913164.

It is not an unprimeable number, because it can be changed into a prime (46131901) 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, 123825 + ... + 124196.

It is an arithmetic number, because the mean of its divisors is an integer number (5952528).

Almost surely, 2^46131906 is an apocalyptic number.

46131906 is an abundant number, since it is smaller than the sum of its proper divisors (49108542).

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

46131906 is a wasteful number, since it uses less digits than its factorization.

46131906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248057.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 46131906 is about 6792.0472613197. The cubic root of 46131906 is about 358.6469425191.

The spelling of 46131906 in words is "forty-six million, one hundred thirty-one thousand, nine hundred six".