380974667 has 4 divisors (see below), whose sum is σ = 381031560. Its totient is φ = 380917776.

The previous prime is 380974639. The next prime is 380974679. The reversal of 380974667 is 766479083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 766479083 = 4357 ⋅175919.

It is a cyclic number.

It is not a de Polignac number, because 380974667 - 2⁶ = 380974603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380974687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16817 + ... + 32322.

It is an arithmetic number, because the mean of its divisors is an integer number (95257890).

Almost surely, 2^380974667 is an apocalyptic number.

380974667 is a deficient number, since it is larger than the sum of its proper divisors (56893).

380974667 is an equidigital number, since it uses as much as digits as its factorization.

380974667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56892.

The product of its (nonzero) digits is 1524096, while the sum is 50.

The square root of 380974667 is about 19518.5723607030. The cubic root of 380974667 is about 724.9343845492.

The spelling of 380974667 in words is "three hundred eighty million, nine hundred seventy-four thousand, six hundred sixty-seven".