366851994 has 8 divisors (see below), whose sum is σ = 733704000. Its totient is φ = 122283996.

The previous prime is 366851957. The next prime is 366851999. The reversal of 366851994 is 499158663.

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

366851994 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (366851999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30570994 + ... + 30571005.

It is an arithmetic number, because the mean of its divisors is an integer number (91713000).

Almost surely, 2^366851994 is an apocalyptic number.

366851994 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.

366851994 is a wasteful number, since it uses less digits than its factorization.

366851994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61142004.

The product of its digits is 1399680, while the sum is 51.

The square root of 366851994 is about 19153.3807459675. The cubic root of 366851994 is about 715.8636239851.

The spelling of 366851994 in words is "three hundred sixty-six million, eight hundred fifty-one thousand, nine hundred ninety-four".