8629379 has 4 divisors (see below), whose sum is σ = 9413880. Its totient is φ = 7844880.

The previous prime is 8629349. The next prime is 8629409. The reversal of 8629379 is 9739268.

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

It is an interprime number because it is at equal distance from previous prime (8629349) and next prime (8629409).

It is a cyclic number.

It is not a de Polignac number, because 8629379 - 2⁸ = 8629123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8629349) 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, 392234 + ... + 392255.

It is an arithmetic number, because the mean of its divisors is an integer number (2353470).

Almost surely, 2^8629379 is an apocalyptic number.

8629379 is a deficient number, since it is larger than the sum of its proper divisors (784501).

8629379 is a wasteful number, since it uses less digits than its factorization.

8629379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784500.

The product of its digits is 163296, while the sum is 44.

The square root of 8629379 is about 2937.5804669830. The cubic root of 8629379 is about 205.1129973903.

The spelling of 8629379 in words is "eight million, six hundred twenty-nine thousand, three hundred seventy-nine".