380979833 has 8 divisors (see below), whose sum is σ = 413419776. Its totient is φ = 348987600.

The previous prime is 380979827. The next prime is 380979853. The reversal of 380979833 is 338979083.

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

It is not a de Polignac number, because 380979833 - 2⁴ = 380979817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380979853) 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, 110153 + ... + 113558.

It is an arithmetic number, because the mean of its divisors is an integer number (51677472).

Almost surely, 2^380979833 is an apocalyptic number.

It is an amenable number.

380979833 is a deficient number, since it is larger than the sum of its proper divisors (32439943).

380979833 is a wasteful number, since it uses less digits than its factorization.

380979833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223855.

The product of its (nonzero) digits is 979776, while the sum is 50.

The square root of 380979833 is about 19518.7046957527. The cubic root of 380979833 is about 724.9376612274.

The spelling of 380979833 in words is "three hundred eighty million, nine hundred seventy-nine thousand, eight hundred thirty-three".