380386460 has 24 divisors (see below), whose sum is σ = 840855120. Its totient is φ = 144146304.

The previous prime is 380386453. The next prime is 380386483. The reversal of 380386460 is 64683083.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500129 + ... + 500888.

It is an arithmetic number, because the mean of its divisors is an integer number (35035630).

Almost surely, 2^380386460 is an apocalyptic number.

It is an amenable number.

380386460 is an abundant number, since it is smaller than the sum of its proper divisors (460468660).

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

380386460 is a wasteful number, since it uses less digits than its factorization.

380386460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001045 (or 1001043 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 380386460 is about 19503.4986604968. The cubic root of 380386460 is about 724.5611041555.

The spelling of 380386460 in words is "three hundred eighty million, three hundred eighty-six thousand, four hundred sixty".