4139896 has 8 divisors (see below), whose sum is σ = 7762320. Its totient is φ = 2069944.

The previous prime is 4139881. The next prime is 4139899. The reversal of 4139896 is 6989314.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4139899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258736 + ... + 258751.

It is an arithmetic number, because the mean of its divisors is an integer number (970290).

Almost surely, 2^4139896 is an apocalyptic number.

It is an amenable number.

4139896 is a deficient number, since it is larger than the sum of its proper divisors (3622424).

4139896 is a wasteful number, since it uses less digits than its factorization.

4139896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517493 (or 517489 counting only the distinct ones).

The product of its digits is 46656, while the sum is 40.

The square root of 4139896 is about 2034.6734381713. The cubic root of 4139896 is about 160.5695327970.

The spelling of 4139896 in words is "four million, one hundred thirty-nine thousand, eight hundred ninety-six".