3438208564 has 24 divisors (see below), whose sum is σ = 7113536640. Its totient is φ = 1422706656.

The previous prime is 3438208561. The next prime is 3438208589. The reversal of 3438208564 is 4658028343.

It is a self number, because there is not a number n which added to its sum of digits gives 3438208564.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3438208561) 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, 2116312 + ... + 2117935.

It is an arithmetic number, because the mean of its divisors is an integer number (296397360).

Almost surely, 2^3438208564 is an apocalyptic number.

It is an amenable number.

3438208564 is an abundant number, since it is smaller than the sum of its proper divisors (3675328076).

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

3438208564 is a wasteful number, since it uses less digits than its factorization.

3438208564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4234287 (or 4234285 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 43.

The square root of 3438208564 is about 58636.2393405307. The cubic root of 3438208564 is about 1509.3063732393.

The spelling of 3438208564 in words is "three billion, four hundred thirty-eight million, two hundred eight thousand, five hundred sixty-four".