2938520 has 32 divisors (see below), whose sum is σ = 7121520. Its totient is φ = 1084800.

The previous prime is 2938517. The next prime is 2938543. The reversal of 2938520 is 258392.

2938520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2306 + ... + 3345.

2^2938520 is an apocalyptic number.

2938520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2938520 is an abundant number, since it is smaller than the sum of its proper divisors (4183000).

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

2938520 is a wasteful number, since it uses less digits than its factorization.

2938520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5675 (or 5671 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 2938520 is about 1714.2111888563. The cubic root of 2938520 is about 143.2329325129.

The spelling of 2938520 in words is "two million, nine hundred thirty-eight thousand, five hundred twenty".