652269908 has 12 divisors (see below), whose sum is σ = 1142281140. Its totient is φ = 325903872.

The previous prime is 652269869. The next prime is 652269911. The reversal of 652269908 is 809962256.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 36336784 + 615933124 = 6028^2 + 24818^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51341 + ... + 62772.

It is an arithmetic number, because the mean of its divisors is an integer number (95190095).

Almost surely, 2^652269908 is an apocalyptic number.

It is an amenable number.

652269908 is a deficient number, since it is larger than the sum of its proper divisors (490011232).

652269908 is a wasteful number, since it uses less digits than its factorization.

652269908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115546 (or 115544 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 652269908 is about 25539.5753292806. The cubic root of 652269908 is about 867.2462841322.

The spelling of 652269908 in words is "six hundred fifty-two million, two hundred sixty-nine thousand, nine hundred eight".