46139907 has 16 divisors (see below), whose sum is σ = 67237632. Its totient is φ = 27911520.

The previous prime is 46139879. The next prime is 46139911. The reversal of 46139907 is 70993164.

It is not a de Polignac number, because 46139907 - 2⁸ = 46139651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46139917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24058 + ... + 25904.

It is an arithmetic number, because the mean of its divisors is an integer number (4202352).

Almost surely, 2^46139907 is an apocalyptic number.

46139907 is a deficient number, since it is larger than the sum of its proper divisors (21097725).

46139907 is a wasteful number, since it uses less digits than its factorization.

46139907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2618.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 46139907 is about 6792.6362334516. The cubic root of 46139907 is about 358.6676755905.

The spelling of 46139907 in words is "forty-six million, one hundred thirty-nine thousand, nine hundred seven".