39796239 has 16 divisors (see below), whose sum is σ = 60787712. Its totient is φ = 22686048.

The previous prime is 39796231. The next prime is 39796243. The reversal of 39796239 is 93269793.

It is not a de Polignac number, because 39796239 - 2³ = 39796231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39796231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7677 + ... + 11769.

It is an arithmetic number, because the mean of its divisors is an integer number (3799232).

Almost surely, 2^39796239 is an apocalyptic number.

39796239 is a deficient number, since it is larger than the sum of its proper divisors (20991473).

39796239 is a wasteful number, since it uses less digits than its factorization.

39796239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4566.

The product of its digits is 551124, while the sum is 48.

The square root of 39796239 is about 6308.4260319037. The cubic root of 39796239 is about 341.4134898023.

The spelling of 39796239 in words is "thirty-nine million, seven hundred ninety-six thousand, two hundred thirty-nine".