2764940 has 12 divisors (see below), whose sum is σ = 5806416. Its totient is φ = 1105968.

The previous prime is 2764939. The next prime is 2764967. The reversal of 2764940 is 494672.

2764940 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2764897 and 2764906.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69104 + ... + 69143.

It is an arithmetic number, because the mean of its divisors is an integer number (483868).

2^2764940 is an apocalyptic number.

2764940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2764940 is an abundant number, since it is smaller than the sum of its proper divisors (3041476).

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

2764940 is a wasteful number, since it uses less digits than its factorization.

2764940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138256 (or 138254 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 2764940 is about 1662.8108731903. The cubic root of 2764940 is about 140.3552203901.

The spelling of 2764940 in words is "two million, seven hundred sixty-four thousand, nine hundred forty".