380861734 has 8 divisors (see below), whose sum is σ = 623228328. Its totient is φ = 173118960.

The previous prime is 380861717. The next prime is 380861743. The reversal of 380861734 is 437168083.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8655927 + ... + 8655970.

It is an arithmetic number, because the mean of its divisors is an integer number (77903541).

Almost surely, 2^380861734 is an apocalyptic number.

380861734 is a deficient number, since it is larger than the sum of its proper divisors (242366594).

380861734 is a wasteful number, since it uses less digits than its factorization.

380861734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17311910.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 380861734 is about 19515.6791836718. The cubic root of 380861734 is about 724.8627462726.

The spelling of 380861734 in words is "three hundred eighty million, eight hundred sixty-one thousand, seven hundred thirty-four".