380622249 has 36 divisors (see below), whose sum is σ = 650079300. Its totient is φ = 213917760.

The previous prime is 380622241. The next prime is 380622251. The reversal of 380622249 is 942226083.

380622249 is a `hidden beast` number, since 3 + 8 + 0 + 622 + 24 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 176703849 + 203918400 = 13293^2 + 14280^2 .

It is not a de Polignac number, because 380622249 - 2³ = 380622241 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (380622241) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 19827 + ... + 33975.

Almost surely, 2^380622249 is an apocalyptic number.

It is an amenable number.

380622249 is a deficient number, since it is larger than the sum of its proper divisors (269457051).

380622249 is a wasteful number, since it uses less digits than its factorization.

380622249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14230 (or 14220 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 380622249 is about 19509.5425112943. The cubic root of 380622249 is about 724.7107837299.

The spelling of 380622249 in words is "three hundred eighty million, six hundred twenty-two thousand, two hundred forty-nine".