8249379 has 16 divisors (see below), whose sum is σ = 11473920. Its totient is φ = 5266080.

The previous prime is 8249359. The next prime is 8249383. The reversal of 8249379 is 9739428.

It is not a de Polignac number, because 8249379 - 2⁸ = 8249123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8249379.

It is not an unprimeable number, because it can be changed into a prime (8249309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9537 + ... + 10365.

It is an arithmetic number, because the mean of its divisors is an integer number (717120).

Almost surely, 2^8249379 is an apocalyptic number.

8249379 is a deficient number, since it is larger than the sum of its proper divisors (3224541).

8249379 is a wasteful number, since it uses less digits than its factorization.

8249379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970.

The product of its digits is 108864, while the sum is 42.

The square root of 8249379 is about 2872.1732190103. The cubic root of 8249379 is about 202.0569309846.

The spelling of 8249379 in words is "eight million, two hundred forty-nine thousand, three hundred seventy-nine".