379645897 has 8 divisors (see below), whose sum is σ = 400368800. Its totient is φ = 358997184.

The previous prime is 379645879. The next prime is 379645907. The reversal of 379645897 is 798546973.

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-379645897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (379645817) 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, 7872 + ... + 28657.

It is an arithmetic number, because the mean of its divisors is an integer number (50046100).

Almost surely, 2^379645897 is an apocalyptic number.

It is an amenable number.

379645897 is a deficient number, since it is larger than the sum of its proper divisors (20722903).

379645897 is a wasteful number, since it uses less digits than its factorization.

379645897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37095.

The product of its digits is 11430720, while the sum is 58.

The square root of 379645897 is about 19484.5040224277. The cubic root of 379645897 is about 724.0905899130.

The spelling of 379645897 in words is "three hundred seventy-nine million, six hundred forty-five thousand, eight hundred ninety-seven".