2940379 has 4 divisors (see below), whose sum is σ = 3166576. Its totient is φ = 2714184.

The previous prime is 2940317. The next prime is 2940391. The reversal of 2940379 is 9730492.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2940379 - 2¹⁷ = 2809307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2944379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113079 + ... + 113104.

It is an arithmetic number, because the mean of its divisors is an integer number (791644).

2^2940379 is an apocalyptic number.

2940379 is a deficient number, since it is larger than the sum of its proper divisors (226197).

2940379 is a wasteful number, since it uses less digits than its factorization.

2940379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226196.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 2940379 is about 1714.7533350310. The cubic root of 2940379 is about 143.2631306956.

The spelling of 2940379 in words is "two million, nine hundred forty thousand, three hundred seventy-nine".