8379491 has 8 divisors (see below), whose sum is σ = 8584704. Its totient is φ = 8176840.

The previous prime is 8379473. The next prime is 8379499. The reversal of 8379491 is 1949738.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8379491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8379499) 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, 7046 + ... + 8148.

It is an arithmetic number, because the mean of its divisors is an integer number (1073088).

Almost surely, 2^8379491 is an apocalyptic number.

8379491 is a deficient number, since it is larger than the sum of its proper divisors (205213).

8379491 is a wasteful number, since it uses less digits than its factorization.

8379491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281.

The product of its digits is 54432, while the sum is 41.

The square root of 8379491 is about 2894.7350483248. The cubic root of 8379491 is about 203.1136978642.

The spelling of 8379491 in words is "eight million, three hundred seventy-nine thousand, four hundred ninety-one".