366984994 has 4 divisors (see below), whose sum is σ = 550477494. Its totient is φ = 183492496.

The previous prime is 366984971. The next prime is 366984997. The reversal of 366984994 is 499489663.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 297045225 + 69939769 = 17235^2 + 8363^2 .

It is not an unprimeable number, because it can be changed into a prime (366984997) 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 as a sum of consecutive naturals, namely, 91746247 + ... + 91746250.

Almost surely, 2^366984994 is an apocalyptic number.

366984994 is a deficient number, since it is larger than the sum of its proper divisors (183492500).

366984994 is a wasteful number, since it uses less digits than its factorization.

366984994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183492499.

The product of its digits is 10077696, while the sum is 58.

The square root of 366984994 is about 19156.8524032525. The cubic root of 366984994 is about 715.9501242268.

The spelling of 366984994 in words is "three hundred sixty-six million, nine hundred eighty-four thousand, nine hundred ninety-four".