739072 has 18 divisors (see below), whose sum is σ = 1475768. Its totient is φ = 369408.

The previous prime is 739069. The next prime is 739087. The reversal of 739072 is 270937.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 739072.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1188 + ... + 1699.

2⁷³⁹⁰⁷² is an apocalyptic number.

It is an amenable number.

739072 is a deficient number, since it is larger than the sum of its proper divisors (736696).

739072 is an equidigital number, since it uses as much as digits as its factorization.

739072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2903 (or 2889 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 739072 is about 859.6929684486. The cubic root of 739072 is about 90.4125912448.

The spelling of 739072 in words is "seven hundred thirty-nine thousand, seventy-two".