2961624 has 16 divisors (see below), whose sum is σ = 7404120. Its totient is φ = 987200.

The previous prime is 2961619. The next prime is 2961659. The reversal of 2961624 is 4261692.

It is a junction number, because it is equal to n+sod(n) for n = 2961591 and 2961600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61677 + ... + 61724.

2^2961624 is an apocalyptic number.

2961624 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2961624 is an abundant number, since it is smaller than the sum of its proper divisors (4442496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2961624 is a wasteful number, since it uses less digits than its factorization.

2961624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123410 (or 123406 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 2961624 is about 1720.9369541038. The cubic root of 2961624 is about 143.6073407637.

The spelling of 2961624 in words is "two million, nine hundred sixty-one thousand, six hundred twenty-four".