380471679 has 36 divisors (see below), whose sum is σ = 667231344. Its totient is φ = 204613632.

The previous prime is 380471617. The next prime is 380471687. The reversal of 380471679 is 976174083.

It is not a de Polignac number, because 380471679 - 2⁷ = 380471551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380471479) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7759 + ... + 28655.

It is an arithmetic number, because the mean of its divisors is an integer number (18534204).

Almost surely, 2^380471679 is an apocalyptic number.

380471679 is a deficient number, since it is larger than the sum of its proper divisors (286759665).

380471679 is a wasteful number, since it uses less digits than its factorization.

380471679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20944 (or 20924 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 380471679 is about 19505.6832487355. The cubic root of 380471679 is about 724.6152085719.

The spelling of 380471679 in words is "three hundred eighty million, four hundred seventy-one thousand, six hundred seventy-nine".