739874256 has 80 divisors (see below), whose sum is σ = 2089955520. Its totient is φ = 223682560.

The previous prime is 739874249. The next prime is 739874299. The reversal of 739874256 is 652478937.

It is a junction number, because it is equal to n+sod(n) for n = 739874199 and 739874208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267376 + ... + 270128.

It is an arithmetic number, because the mean of its divisors is an integer number (26124444).

Almost surely, 2^739874256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 739874256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1044977760).

739874256 is an abundant number, since it is smaller than the sum of its proper divisors (1350081264).

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

739874256 is a wasteful number, since it uses less digits than its factorization.

739874256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3284 (or 3278 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 51.

The square root of 739874256 is about 27200.6296985934. The cubic root of 739874256 is about 904.4529343289.

The spelling of 739874256 in words is "seven hundred thirty-nine million, eight hundred seventy-four thousand, two hundred fifty-six".