380283894 has 24 divisors (see below), whose sum is σ = 827405280. Its totient is φ = 126229488.

The previous prime is 380283877. The next prime is 380283977. The reversal of 380283894 is 498382083.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39897 + ... + 48500.

It is an arithmetic number, because the mean of its divisors is an integer number (34475220).

Almost surely, 2^380283894 is an apocalyptic number.

380283894 is an abundant number, since it is smaller than the sum of its proper divisors (447121386).

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

380283894 is a wasteful number, since it uses less digits than its factorization.

380283894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88644 (or 88641 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 380283894 is about 19500.8690575574. The cubic root of 380283894 is about 724.4959756416.

The spelling of 380283894 in words is "three hundred eighty million, two hundred eighty-three thousand, eight hundred ninety-four".