3439616 has 22 divisors (see below), whose sum is σ = 6877920. Its totient is φ = 1719296.

The previous prime is 3439609. The next prime is 3439621. The reversal of 3439616 is 6169343.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656 + ... + 2703.

Almost surely, 2^3439616 is an apocalyptic number.

It is an amenable number.

3439616 is a deficient number, since it is larger than the sum of its proper divisors (3438304).

3439616 is an equidigital number, since it uses as much as digits as its factorization.

3439616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3379 (or 3361 counting only the distinct ones).

The product of its digits is 11664, while the sum is 32.

The square root of 3439616 is about 1854.6201767478. The cubic root of 3439616 is about 150.9512290778.

The spelling of 3439616 in words is "three million, four hundred thirty-nine thousand, six hundred sixteen".