380000946 has 64 divisors (see below), whose sum is σ = 844784640. Its totient is φ = 113225280.

The previous prime is 380000921. The next prime is 380000953. The reversal of 380000946 is 649000083.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 326161 + ... + 327323.

It is an arithmetic number, because the mean of its divisors is an integer number (13199760).

Almost surely, 2^380000946 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 380000946, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (422392320).

380000946 is an abundant number, since it is smaller than the sum of its proper divisors (464783694).

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

380000946 is a wasteful number, since it uses less digits than its factorization.

380000946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 380000946 is about 19493.6129539909. The cubic root of 380000946 is about 724.3162453986.

The spelling of 380000946 in words is "three hundred eighty million, nine hundred forty-six", and thus it is an aban number.