739984039 has 8 divisors (see below), whose sum is σ = 779945760. Its totient is φ = 700985376.

The previous prime is 739984019. The next prime is 739984079. The reversal of 739984039 is 930489937.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 739984039 - 2⁷ = 739983911 is a prime.

It is a super-3 number, since 3×739984039³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (739984019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239187 + ... + 242260.

It is an arithmetic number, because the mean of its divisors is an integer number (97493220).

Almost surely, 2^739984039 is an apocalyptic number.

739984039 is a deficient number, since it is larger than the sum of its proper divisors (39961721).

739984039 is a wasteful number, since it uses less digits than its factorization.

739984039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481529.

The product of its (nonzero) digits is 1469664, while the sum is 52.

The square root of 739984039 is about 27202.6476468744. The cubic root of 739984039 is about 904.4976665452.

The spelling of 739984039 in words is "seven hundred thirty-nine million, nine hundred eighty-four thousand, thirty-nine".