652394892 has 12 divisors (see below), whose sum is σ = 1522254776. Its totient is φ = 217464960.

The previous prime is 652394881. The next prime is 652394903. The reversal of 652394892 is 298493256.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (652394881) and next prime (652394903).

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27183109 + ... + 27183132.

Almost surely, 2^652394892 is an apocalyptic number.

It is an amenable number.

652394892 is an abundant number, since it is smaller than the sum of its proper divisors (869859884).

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

652394892 is a wasteful number, since it uses less digits than its factorization.

652394892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54366248 (or 54366246 counting only the distinct ones).

The product of its digits is 933120, while the sum is 48.

The square root of 652394892 is about 25542.0220812684. The cubic root of 652394892 is about 867.3016727506.

The spelling of 652394892 in words is "six hundred fifty-two million, three hundred ninety-four thousand, eight hundred ninety-two".