380929000 has 32 divisors (see below), whose sum is σ = 891376200. Its totient is φ = 152371200.

The previous prime is 380928973. The next prime is 380929001. The reversal of 380929000 is 929083.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 226622916 + 154306084 = 15054^2 + 12422^2 .

It is not an unprimeable number, because it can be changed into a prime (380929001) 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, 189465 + ... + 191464.

Almost surely, 2^380929000 is an apocalyptic number.

It is an amenable number.

380929000 is an abundant number, since it is smaller than the sum of its proper divisors (510447200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

380929000 is a wasteful number, since it uses less digits than its factorization.

380929000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380950 (or 380936 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 380929000 is about 19517.4024911103. The cubic root of 380929000 is about 724.9054177051.

The spelling of 380929000 in words is "three hundred eighty million, nine hundred twenty-nine thousand".