366620408 has 64 divisors (see below), whose sum is σ = 877029120. Its totient is φ = 139507200.

The previous prime is 366620393. The next prime is 366620411. The reversal of 366620408 is 804026663.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 19568 + ... + 33408.

It is an arithmetic number, because the mean of its divisors is an integer number (13703580).

Almost surely, 2^366620408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 366620408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (438514560).

366620408 is an abundant number, since it is smaller than the sum of its proper divisors (510408712).

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

366620408 is a wasteful number, since it uses less digits than its factorization.

366620408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13908 (or 13904 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 366620408 is about 19147.3342269884. The cubic root of 366620408 is about 715.7129556924.

The spelling of 366620408 in words is "three hundred sixty-six million, six hundred twenty thousand, four hundred eight".