366039966 has 8 divisors (see below), whose sum is σ = 732079944. Its totient is φ = 122013320.

The previous prime is 366039913. The next prime is 366039977. The reversal of 366039966 is 669930663.

It is a sphenic number, since it is the product of 3 distinct primes.

366039966 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30503325 + ... + 30503336.

It is an arithmetic number, because the mean of its divisors is an integer number (91509993).

Almost surely, 2^366039966 is an apocalyptic number.

366039966 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

366039966 is a wasteful number, since it uses less digits than its factorization.

366039966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61006666.

The product of its (nonzero) digits is 944784, while the sum is 48.

The square root of 366039966 is about 19132.1709693385. The cubic root of 366039966 is about 715.3350450226.

The spelling of 366039966 in words is "three hundred sixty-six million, thirty-nine thousand, nine hundred sixty-six".