46139416 has 32 divisors (see below), whose sum is σ = 89352000. Its totient is φ = 22324896.

The previous prime is 46139413. The next prime is 46139419. The reversal of 46139416 is 61493164.

46139416 = 420² + 421² + ... + 596².

It is an interprime number because it is at equal distance from previous prime (46139413) and next prime (46139419).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46139413) 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, 30895 + ... + 32353.

It is an arithmetic number, because the mean of its divisors is an integer number (2792250).

Almost surely, 2^46139416 is an apocalyptic number.

It is an amenable number.

46139416 is a deficient number, since it is larger than the sum of its proper divisors (43212584).

46139416 is a wasteful number, since it uses less digits than its factorization.

46139416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591 (or 1587 counting only the distinct ones).

The product of its digits is 15552, while the sum is 34.

The square root of 46139416 is about 6792.6000912758. The cubic root of 46139416 is about 358.6664033263. Note that the first 3 decimals are identical.

The spelling of 46139416 in words is "forty-six million, one hundred thirty-nine thousand, four hundred sixteen".