361925812 has 6 divisors (see below), whose sum is σ = 633370178. Its totient is φ = 180962904.

The previous prime is 361925791. The next prime is 361925827. The reversal of 361925812 is 218529163.

It can be written as a sum of positive squares in only one way, i.e., 350663076 + 11262736 = 18726^2 + 3356^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 45240723 + ... + 45240730.

Almost surely, 2^361925812 is an apocalyptic number.

It is an amenable number.

361925812 is a deficient number, since it is larger than the sum of its proper divisors (271444366).

361925812 is a wasteful number, since it uses less digits than its factorization.

361925812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90481457 (or 90481455 counting only the distinct ones).

The product of its digits is 25920, while the sum is 37.

The square root of 361925812 is about 19024.3478731861. The cubic root of 361925812 is about 712.6449071024.

The spelling of 361925812 in words is "three hundred sixty-one million, nine hundred twenty-five thousand, eight hundred twelve".