366961964 has 12 divisors (see below), whose sum is σ = 670104624. Its totient is φ = 175503504.

The previous prime is 366961943. The next prime is 366962069. The reversal of 366961964 is 469169663.

It is a super-2 number, since 2×366961964² = 269322166045474592, which contains 22 as substring.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1994267 + ... + 1994450.

It is an arithmetic number, because the mean of its divisors is an integer number (55842052).

Almost surely, 2^366961964 is an apocalyptic number.

It is an amenable number.

366961964 is a deficient number, since it is larger than the sum of its proper divisors (303142660).

366961964 is a wasteful number, since it uses less digits than its factorization.

366961964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3988744 (or 3988742 counting only the distinct ones).

The product of its digits is 1259712, while the sum is 50.

The square root of 366961964 is about 19156.2513034257. The cubic root of 366961964 is about 715.9351475233.

The spelling of 366961964 in words is "three hundred sixty-six million, nine hundred sixty-one thousand, nine hundred sixty-four".