739403393922 has 30 divisors (see below), whose sum is σ = 1656835832883. Its totient is φ = 246464149788.

The previous prime is 739403393921. The next prime is 739403393929. The reversal of 739403393922 is 229393304937.

It can be written as a sum of positive squares in only one way, i.e., 369701696961 + 369701696961 = 608031^2 + 608031^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=608031.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (739403393921) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 10910779 + ... + 10978337.

Almost surely, 2^739403393922 is an apocalyptic number.

739403393922 is an abundant number, since it is smaller than the sum of its proper divisors (917432438961).

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

739403393922 is an frugal number, since it uses more digits than its factorization.

739403393922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135132 (or 67564 counting only the distinct ones).

The product of its (nonzero) digits is 6613488, while the sum is 54.

The spelling of 739403393922 in words is "seven hundred thirty-nine billion, four hundred three million, three hundred ninety-three thousand, nine hundred twenty-two".