8379477 has 16 divisors (see below), whose sum is σ = 12458880. Its totient is φ = 5566176.

The previous prime is 8379473. The next prime is 8379499. The reversal of 8379477 is 7749738.

It is not a de Polignac number, because 8379477 - 2² = 8379473 is a prime.

8379477 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8379473) 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, 13273 + ... + 13889.

It is an arithmetic number, because the mean of its divisors is an integer number (778680).

Almost surely, 2^8379477 is an apocalyptic number.

It is an amenable number.

8379477 is a deficient number, since it is larger than the sum of its proper divisors (4079403).

8379477 is a wasteful number, since it uses less digits than its factorization.

8379477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129 (or 1123 counting only the distinct ones).

The product of its digits is 296352, while the sum is 45.

The square root of 8379477 is about 2894.7326301405. The cubic root of 8379477 is about 203.1135847471.

The spelling of 8379477 in words is "eight million, three hundred seventy-nine thousand, four hundred seventy-seven".