380658852 has 90 divisors (see below), whose sum is σ = 1157633862. Its totient is φ = 108755136.

The previous prime is 380658841. The next prime is 380658899. The reversal of 380658852 is 258856083.

It is a happy number.

380658852 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 315630756 + 65028096 = 17766^2 + 8064^2 .

It is a junction number, because it is equal to n+sod(n) for n = 380658798 and 380658807.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 3888 + ... + 27864.

Almost surely, 2^380658852 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 380658852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (578816931).

380658852 is an abundant number, since it is smaller than the sum of its proper divisors (776975010).

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

380658852 is a wasteful number, since it uses less digits than its factorization.

380658852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24007 (or 23989 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The square root of 380658852 is about 19510.4805681459. The cubic root of 380658852 is about 724.7340138823.

The spelling of 380658852 in words is "three hundred eighty million, six hundred fifty-eight thousand, eight hundred fifty-two".