2940539 has 8 divisors (see below), whose sum is σ = 3429600. Its totient is φ = 2520168.

The previous prime is 2940523. The next prime is 2940551. The reversal of 2940539 is 9350492.

It is not a de Polignac number, because 2940539 - 2⁴ = 2940523 is a prime.

It is a super-2 number, since 2×2940539² = 17293539221042, which contains 22 as substring.

It is a Duffinian number.

2940539 is a modest number, since divided by 539 gives 294 as remainder.

It is not an unprimeable number, because it can be changed into a prime (2940559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3944 + ... + 4629.

It is an arithmetic number, because the mean of its divisors is an integer number (428700).

2^2940539 is an apocalyptic number.

2940539 is a deficient number, since it is larger than the sum of its proper divisors (489061).

2940539 is an frugal number, since it uses more digits than its factorization.

2940539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8594 (or 8580 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 2940539 is about 1714.7999883368. The cubic root of 2940539 is about 143.2657291911.

The spelling of 2940539 in words is "two million, nine hundred forty thousand, five hundred thirty-nine".