380366946 has 24 divisors (see below), whose sum is σ = 826199244. Its totient is φ = 126470400.

The previous prime is 380366941. The next prime is 380366953. The reversal of 380366946 is 649663083.

It can be written as a sum of positive squares in 2 ways, for example, as 235284921 + 145082025 = 15339^2 + 12045^2 .

It is not an unprimeable number, because it can be changed into a prime (380366941) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19131 + ... + 33566.

Almost surely, 2^380366946 is an apocalyptic number.

380366946 is an abundant number, since it is smaller than the sum of its proper divisors (445832298).

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

380366946 is a wasteful number, since it uses less digits than its factorization.

380366946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53106 (or 53103 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The square root of 380366946 is about 19502.9983848638. The cubic root of 380366946 is about 724.5487138379.

The spelling of 380366946 in words is "three hundred eighty million, three hundred sixty-six thousand, nine hundred forty-six".