366766398 has 24 divisors (see below), whose sum is σ = 841405968. Its totient is φ = 115063872.

The previous prime is 366766391. The next prime is 366766429. The reversal of 366766398 is 893667663.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (366766391) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 598986 + ... + 599597.

It is an arithmetic number, because the mean of its divisors is an integer number (35058582).

Almost surely, 2^366766398 is an apocalyptic number.

366766398 is an abundant number, since it is smaller than the sum of its proper divisors (474639570).

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

366766398 is a wasteful number, since it uses less digits than its factorization.

366766398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198608 (or 1198605 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 54.

The square root of 366766398 is about 19151.1461275820. The cubic root of 366766398 is about 715.8079431928.

The spelling of 366766398 in words is "three hundred sixty-six million, seven hundred sixty-six thousand, three hundred ninety-eight".