380464 has 40 divisors (see below), whose sum is σ = 872960. Its totient is φ = 157248.

The previous prime is 380461. The next prime is 380483. The reversal of 380464 is 464083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380461) 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, 4777 + ... + 4855.

It is an arithmetic number, because the mean of its divisors is an integer number (21824).

2³⁸⁰⁴⁶⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 380464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (436480).

380464 is an abundant number, since it is smaller than the sum of its proper divisors (492496).

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

380464 is a wasteful number, since it uses less digits than its factorization.

380464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 380464 is about 616.8176391771. The cubic root of 380464 is about 72.4610333608.

The spelling of 380464 in words is "three hundred eighty thousand, four hundred sixty-four".