2620924 has 12 divisors (see below), whose sum is σ = 4856544. Its totient is φ = 1233344.

The previous prime is 2620921. The next prime is 2620927. The reversal of 2620924 is 4290262.

It is an interprime number because it is at equal distance from previous prime (2620921) and next prime (2620927).

It is a super-2 number, since 2×2620924² = 13738485227552, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2620921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19204 + ... + 19339.

It is an arithmetic number, because the mean of its divisors is an integer number (404712).

2^2620924 is an apocalyptic number.

It is an amenable number.

2620924 is a deficient number, since it is larger than the sum of its proper divisors (2235620).

2620924 is a wasteful number, since it uses less digits than its factorization.

2620924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38564 (or 38562 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2620924 is about 1618.9268050162. The cubic root of 2620924 is about 137.8747726258.

The spelling of 2620924 in words is "two million, six hundred twenty thousand, nine hundred twenty-four".