379017649 has 8 divisors (see below), whose sum is σ = 383102720. Its totient is φ = 374940576.

The previous prime is 379017641. The next prime is 379017673. The reversal of 379017649 is 946710973.

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

It is a cyclic number.

It is not a de Polignac number, because 379017649 - 2³ = 379017641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 379017599 and 379017608.

It is not an unprimeable number, because it can be changed into a prime (379017641) 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, 164584 + ... + 166870.

It is an arithmetic number, because the mean of its divisors is an integer number (47887840).

Almost surely, 2^379017649 is an apocalyptic number.

It is an amenable number.

379017649 is a deficient number, since it is larger than the sum of its proper divisors (4085071).

379017649 is a wasteful number, since it uses less digits than its factorization.

379017649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3999.

The product of its (nonzero) digits is 285768, while the sum is 46.

The square root of 379017649 is about 19468.3756127726. The cubic root of 379017649 is about 723.6909546819.

The spelling of 379017649 in words is "three hundred seventy-nine million, seventeen thousand, six hundred forty-nine".