2923616 has 24 divisors (see below), whose sum is σ = 5796504. Its totient is φ = 1451520.

The previous prime is 2923597. The next prime is 2923619. The reversal of 2923616 is 6163292.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2923619) 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, 6536 + ... + 6968.

It is an arithmetic number, because the mean of its divisors is an integer number (241521).

2^2923616 is an apocalyptic number.

It is an amenable number.

2923616 is a deficient number, since it is larger than the sum of its proper divisors (2872888).

2923616 is a wasteful number, since it uses less digits than its factorization.

2923616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654 (or 646 counting only the distinct ones).

The product of its digits is 3888, while the sum is 29.

The square root of 2923616 is about 1709.8584736755. The cubic root of 2923616 is about 142.9903656280.

The spelling of 2923616 in words is "two million, nine hundred twenty-three thousand, six hundred sixteen".