8379380 has 24 divisors (see below), whose sum is σ = 18523680. Its totient is φ = 3175200.

The previous prime is 8379373. The next prime is 8379389. The reversal of 8379380 is 839738.

8379380 = T₃₂₅ + T₃₂₆ + ... + T₄₃₈.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8379389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10646 + ... + 11405.

It is an arithmetic number, because the mean of its divisors is an integer number (771820).

Almost surely, 2^8379380 is an apocalyptic number.

It is an amenable number.

8379380 is an abundant number, since it is smaller than the sum of its proper divisors (10144300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8379380 is a wasteful number, since it uses less digits than its factorization.

8379380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22079 (or 22077 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 8379380 is about 2894.7158755222. The cubic root of 8379380 is about 203.1128010031.

The spelling of 8379380 in words is "eight million, three hundred seventy-nine thousand, three hundred eighty".