2940538 has 16 divisors (see below), whose sum is σ = 4596480. Its totient is φ = 1409616.

The previous prime is 2940523. The next prime is 2940551. The reversal of 2940538 is 8350492.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5595 + ... + 6097.

It is an arithmetic number, because the mean of its divisors is an integer number (287280).

2^2940538 is an apocalyptic number.

2940538 is a deficient number, since it is larger than the sum of its proper divisors (1655942).

2940538 is a wasteful number, since it uses less digits than its factorization.

2940538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 2940538 is about 1714.7996967576. The cubic root of 2940538 is about 143.2657129508.

The spelling of 2940538 in words is "two million, nine hundred forty thousand, five hundred thirty-eight".