379504779 has 8 divisors (see below), whose sum is σ = 506652480. Its totient is φ = 252680136.

The previous prime is 379504717. The next prime is 379504781. The reversal of 379504779 is 977405973.

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

It is not a de Polignac number, because 379504779 - 2¹¹ = 379502731 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (379503779) 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, 78009 + ... + 82730.

It is an arithmetic number, because the mean of its divisors is an integer number (63331560).

Almost surely, 2^379504779 is an apocalyptic number.

379504779 is a deficient number, since it is larger than the sum of its proper divisors (127147701).

379504779 is a wasteful number, since it uses less digits than its factorization.

379504779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161529.

The product of its (nonzero) digits is 1666980, while the sum is 51.

The square root of 379504779 is about 19480.8823978792. The cubic root of 379504779 is about 724.0008616688. Note that the first 3 decimals are identical.

The spelling of 379504779 in words is "three hundred seventy-nine million, five hundred four thousand, seven hundred seventy-nine".