2940620 has 12 divisors (see below), whose sum is σ = 6175344. Its totient is φ = 1176240.

The previous prime is 2940601. The next prime is 2940631. The reversal of 2940620 is 260492.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73496 + ... + 73535.

It is an arithmetic number, because the mean of its divisors is an integer number (514612).

2^2940620 is an apocalyptic number.

2940620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2940620 is an abundant number, since it is smaller than the sum of its proper divisors (3234724).

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

2940620 is a wasteful number, since it uses less digits than its factorization.

2940620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147040 (or 147038 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2940620 is about 1714.8236060890. The cubic root of 2940620 is about 143.2670446435.

The spelling of 2940620 in words is "two million, nine hundred forty thousand, six hundred twenty".