39496946530 has 8 divisors (see below), whose sum is σ = 71094503772. Its totient is φ = 15798778608.

The previous prime is 39496946509. The next prime is 39496946537. The reversal of 39496946530 is 3564969493.

It can be written as a sum of positive squares in 2 ways, for example, as 37246298049 + 2250648481 = 192993^2 + 47441^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (39496946537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1974847317 + ... + 1974847336.

Almost surely, 2^39496946530 is an apocalyptic number.

39496946530 is a deficient number, since it is larger than the sum of its proper divisors (31597557242).

39496946530 is a wasteful number, since it uses less digits than its factorization.

39496946530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3949694660.

The product of its (nonzero) digits is 18895680, while the sum is 58.

The spelling of 39496946530 in words is "thirty-nine billion, four hundred ninety-six million, nine hundred forty-six thousand, five hundred thirty".