380690604 has 108 divisors (see below), whose sum is σ = 1161016584. Its totient is φ = 108755136.

The previous prime is 380690591. The next prime is 380690621. The reversal of 380690604 is 406096083.

It is a tau number, because it is divible by the number of its divisors (108).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 43632 + ... + 51624.

Almost surely, 2^380690604 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 380690604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (580508292).

380690604 is an abundant number, since it is smaller than the sum of its proper divisors (780325980).

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

380690604 is a wasteful number, since it uses less digits than its factorization.

380690604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8026 (or 8005 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 380690604 is about 19511.2942676799. The cubic root of 380690604 is about 724.7541641336.

The spelling of 380690604 in words is "three hundred eighty million, six hundred ninety thousand, six hundred four".