739489601 has 4 divisors (see below), whose sum is σ = 740612400. Its totient is φ = 738366804.

The previous prime is 739489577. The next prime is 739489603. The reversal of 739489601 is 106984937.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-739489601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (739489603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560411 + ... + 561728.

It is an arithmetic number, because the mean of its divisors is an integer number (185153100).

Almost surely, 2^739489601 is an apocalyptic number.

It is an amenable number.

739489601 is a deficient number, since it is larger than the sum of its proper divisors (1122799).

739489601 is a wasteful number, since it uses less digits than its factorization.

739489601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122798.

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 739489601 is about 27193.5580790745. The cubic root of 739489601 is about 904.2961677574.

The spelling of 739489601 in words is "seven hundred thirty-nine million, four hundred eighty-nine thousand, six hundred one".