739393228 has 12 divisors (see below), whose sum is σ = 1478786512. Its totient is φ = 316882800.

The previous prime is 739393217. The next prime is 739393231. The reversal of 739393228 is 822393937.

It is a happy number.

739393228 is an admirable number.

It is a super-2 number, since 2×739393228² = 1093404691224519968, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13203423 + ... + 13203478.

Almost surely, 2^739393228 is an apocalyptic number.

It is an amenable number.

739393228 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

739393228 is a wasteful number, since it uses less digits than its factorization.

739393228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26406912 (or 26406910 counting only the distinct ones).

The product of its digits is 489888, while the sum is 46.

The square root of 739393228 is about 27191.7860391700. The cubic root of 739393228 is about 904.2568823184.

The spelling of 739393228 in words is "seven hundred thirty-nine million, three hundred ninety-three thousand, two hundred twenty-eight".