739402228 has 24 divisors (see below), whose sum is σ = 1350727784. Its totient is φ = 353808000.

The previous prime is 739402193. The next prime is 739402247. The reversal of 739402228 is 822204937.

It can be written as a sum of positive squares in 4 ways, for example, as 249576804 + 489825424 = 15798^2 + 22132^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

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 7 ways as a sum of consecutive naturals, for example, 31923 + ... + 49978.

Almost surely, 2^739402228 is an apocalyptic number.

It is an amenable number.

739402228 is a deficient number, since it is larger than the sum of its proper divisors (611325556).

739402228 is a wasteful number, since it uses less digits than its factorization.

739402228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82003 (or 82001 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 739402228 is about 27191.9515298185. The cubic root of 739402228 is about 904.2605512182.

The spelling of 739402228 in words is "seven hundred thirty-nine million, four hundred two thousand, two hundred twenty-eight".