373399979 has 4 divisors (see below), whose sum is σ = 373626984. Its totient is φ = 373172976.

The previous prime is 373399931. The next prime is 373399981. The reversal of 373399979 is 979993373.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-373399979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (373399909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111017 + ... + 114330.

It is an arithmetic number, because the mean of its divisors is an integer number (93406746).

Almost surely, 2^373399979 is an apocalyptic number.

373399979 is a deficient number, since it is larger than the sum of its proper divisors (227005).

373399979 is a wasteful number, since it uses less digits than its factorization.

373399979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227004.

The product of its digits is 8680203, while the sum is 59.

The square root of 373399979 is about 19323.5602050968. The cubic root of 373399979 is about 720.0977098618.

The spelling of 373399979 in words is "three hundred seventy-three million, three hundred ninety-nine thousand, nine hundred seventy-nine".