361825938 has 24 divisors (see below), whose sum is σ = 789223500. Its totient is φ = 119798304.

The previous prime is 361825913. The next prime is 361825939. The reversal of 361825938 is 839528163.

It is a happy number.

361825938 is a `hidden beast` number, since 3 + 618 + 25 + 9 + 3 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 309161889 + 52664049 = 17583^2 + 7257^2 .

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 361825893 and 361825902.

It is not an unprimeable number, because it can be changed into a prime (361825939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64773 + ... + 70136.

Almost surely, 2^361825938 is an apocalyptic number.

361825938 is an abundant number, since it is smaller than the sum of its proper divisors (427397562).

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

361825938 is a wasteful number, since it uses less digits than its factorization.

361825938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135066 (or 135063 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 361825938 is about 19021.7227926389. The cubic root of 361825938 is about 712.5793492422.

The spelling of 361825938 in words is "three hundred sixty-one million, eight hundred twenty-five thousand, nine hundred thirty-eight".