4392608013 has 6 divisors (see below), whose sum is σ = 6344878254. Its totient is φ = 2928405336.

The previous prime is 4392608009. The next prime is 4392608027. The reversal of 4392608013 is 3108062934.

4392608013 is a `hidden beast` number, since 4 + 39 + 2 + 608 + 0 + 13 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3861628164 + 530979849 = 62142^2 + 23043^2 .

It is not a de Polignac number, because 4392608013 - 2² = 4392608009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4392608413) 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, 244033770 + ... + 244033787.

It is an arithmetic number, because the mean of its divisors is an integer number (1057479709).

Almost surely, 2^4392608013 is an apocalyptic number.

It is an amenable number.

4392608013 is a deficient number, since it is larger than the sum of its proper divisors (1952270241).

4392608013 is a wasteful number, since it uses less digits than its factorization.

4392608013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488067563 (or 488067560 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 4392608013 is about 66276.7531869207. The cubic root of 4392608013 is about 1637.7243886354.

The spelling of 4392608013 in words is "four billion, three hundred ninety-two million, six hundred eight thousand, thirteen".