747380687939 has 8 divisors (see below), whose sum is σ = 786943760640. Its totient is φ = 707840339976.

The previous prime is 747380687843. The next prime is 747380688007. The reversal of 747380687939 is 939786083747.

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

It is a cyclic number.

It is not a de Polignac number, because 747380687939 - 2²⁴ = 747363910723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (747380687239) 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, 5613647 + ... + 5745240.

It is an arithmetic number, because the mean of its divisors is an integer number (98367970080).

Almost surely, 2^747380687939 is an apocalyptic number.

747380687939 is a deficient number, since it is larger than the sum of its proper divisors (39563072701).

747380687939 is a wasteful number, since it uses less digits than its factorization.

747380687939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11362369.

The product of its (nonzero) digits is 384072192, while the sum is 71.

The spelling of 747380687939 in words is "seven hundred forty-seven billion, three hundred eighty million, six hundred eighty-seven thousand, nine hundred thirty-nine".