46040931 has 6 divisors (see below), whose sum is σ = 66503580. Its totient is φ = 30693948.

The previous prime is 46040899. The next prime is 46040989. The reversal of 46040931 is 13904064.

It is not a de Polignac number, because 46040931 - 2⁵ = 46040899 is a prime.

It is a super-2 number, since 2×46040931² = 4239534654693522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46040895 and 46040904.

It is not an unprimeable number, because it can be changed into a prime (46040231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2557821 + ... + 2557838.

It is an arithmetic number, because the mean of its divisors is an integer number (11083930).

Almost surely, 2^46040931 is an apocalyptic number.

46040931 is a deficient number, since it is larger than the sum of its proper divisors (20462649).

46040931 is a wasteful number, since it uses less digits than its factorization.

46040931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5115665 (or 5115662 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 46040931 is about 6785.3467855372. The cubic root of 46040931 is about 358.4110293154.

Adding to 46040931 its reverse (13904064), we get a palindrome (59944995).

It can be divided in two parts, 46040 and 931, that added together give a triangular number (46971 = T₃₀₆).

The spelling of 46040931 in words is "forty-six million, forty thousand, nine hundred thirty-one".