1930713532 has 12 divisors (see below), whose sum is σ = 3685907736. Its totient is φ = 877597040.

The previous prime is 1930713523. The next prime is 1930713571. The reversal of 1930713532 is 2353170391.

It is a happy number.

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, 21939883 + ... + 21939970.

It is an arithmetic number, because the mean of its divisors is an integer number (307158978).

Almost surely, 2^1930713532 is an apocalyptic number.

It is an amenable number.

1930713532 is a deficient number, since it is larger than the sum of its proper divisors (1755194204).

1930713532 is a wasteful number, since it uses less digits than its factorization.

1930713532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43879868 (or 43879866 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 1930713532 is about 43939.8854345343. The cubic root of 1930713532 is about 1245.2004821150.

The spelling of 1930713532 in words is "one billion, nine hundred thirty million, seven hundred thirteen thousand, five hundred thirty-two".