2406264138 has 16 divisors (see below), whose sum is σ = 5347253760. Its totient is φ = 802088028.

The previous prime is 2406264131. The next prime is 2406264143. The reversal of 2406264138 is 8314626042.

2406264138 is a `hidden beast` number, since 2 + 4 + 0 + 6 + 2 + 641 + 3 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (2406264131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22280170 + ... + 22280277.

It is an arithmetic number, because the mean of its divisors is an integer number (334203360).

Almost surely, 2^2406264138 is an apocalyptic number.

2406264138 is an abundant number, since it is smaller than the sum of its proper divisors (2940989622).

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

2406264138 is a wasteful number, since it uses less digits than its factorization.

2406264138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44560458 (or 44560452 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 2406264138 is about 49053.6862834996. The cubic root of 2406264138 is about 1340.0297271938.

The spelling of 2406264138 in words is "two billion, four hundred six million, two hundred sixty-four thousand, one hundred thirty-eight".