3624406138 has 16 divisors (see below), whose sum is σ = 5708026080. Its totient is φ = 1723596336.

The previous prime is 3624406087. The next prime is 3624406139. The reversal of 3624406138 is 8316044263.

It is a junction number, because it is equal to n+sod(n) for n = 3624406097 and 3624406106.

It is not an unprimeable number, because it can be changed into a prime (3624406139) 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, 462456 + ... + 470227.

It is an arithmetic number, because the mean of its divisors is an integer number (356751630).

Almost surely, 2^3624406138 is an apocalyptic number.

3624406138 is a deficient number, since it is larger than the sum of its proper divisors (2083619942).

3624406138 is a wasteful number, since it uses less digits than its factorization.

3624406138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932781.

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 3624406138 is about 60203.0409364843. The cubic root of 3624406138 is about 1536.0745217230.

The spelling of 3624406138 in words is "three billion, six hundred twenty-four million, four hundred six thousand, one hundred thirty-eight".