2690379 has 24 divisors (see below), whose sum is σ = 4167072. Its totient is φ = 1668480.

The previous prime is 2690377. The next prime is 2690383. The reversal of 2690379 is 9730962.

It is not a de Polignac number, because 2690379 - 2¹ = 2690377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2690371) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8329 + ... + 8645.

It is an arithmetic number, because the mean of its divisors is an integer number (173628).

2^2690379 is an apocalyptic number.

2690379 is a deficient number, since it is larger than the sum of its proper divisors (1476693).

2690379 is a wasteful number, since it uses less digits than its factorization.

2690379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387 (or 384 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 2690379 is about 1640.2374828055. The cubic root of 2690379 is about 139.0820728836.

The spelling of 2690379 in words is "two million, six hundred ninety thousand, three hundred seventy-nine".