739972838346 has 128 divisors (see below), whose sum is σ = 1784376262656. Its totient is φ = 200001964800.

The previous prime is 739972838333. The next prime is 739972838347. The reversal of 739972838346 is 643838279937.

739972838346 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is not an unprimeable number, because it can be changed into a prime (739972838347) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 98830615 + ... + 98838101.

It is an arithmetic number, because the mean of its divisors is an integer number (13940439552).

Almost surely, 2^739972838346 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 739972838346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (892188131328).

739972838346 is an abundant number, since it is smaller than the sum of its proper divisors (1044403424310).

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

739972838346 is a wasteful number, since it uses less digits than its factorization.

739972838346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8636.

The product of its digits is 329204736, while the sum is 69.

The spelling of 739972838346 in words is "seven hundred thirty-nine billion, nine hundred seventy-two million, eight hundred thirty-eight thousand, three hundred forty-six".