2940807 has 8 divisors (see below), whose sum is σ = 4016880. Its totient is φ = 1912640.

The previous prime is 2940799. The next prime is 2940853. The reversal of 2940807 is 7080492.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2940807 - 2³ = 2940799 is a prime.

It is a super-2 number, since 2×2940807² = 17296691622498, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2940857) 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, 11832 + ... + 12077.

It is an arithmetic number, because the mean of its divisors is an integer number (502110).

2^2940807 is an apocalyptic number.

2940807 is a deficient number, since it is larger than the sum of its proper divisors (1076073).

2940807 is a wasteful number, since it uses less digits than its factorization.

2940807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23953.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 2940807 is about 1714.8781297807. The cubic root of 2940807 is about 143.2700814600.

The spelling of 2940807 in words is "two million, nine hundred forty thousand, eight hundred seven".