369799923 has 4 divisors (see below), whose sum is σ = 493066568. Its totient is φ = 246533280.

The previous prime is 369799919. The next prime is 369799931. The reversal of 369799923 is 329997963.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 329997963 = 3 ⋅109999321.

It is not a de Polignac number, because 369799923 - 2² = 369799919 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (369799933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61633318 + ... + 61633323.

It is an arithmetic number, because the mean of its divisors is an integer number (123266642).

Almost surely, 2^369799923 is an apocalyptic number.

369799923 is a deficient number, since it is larger than the sum of its proper divisors (123266645).

369799923 is a wasteful number, since it uses less digits than its factorization.

369799923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123266644.

The product of its digits is 4960116, while the sum is 57.

The square root of 369799923 is about 19230.1826044372. The cubic root of 369799923 is about 717.7760097438.

The spelling of 369799923 in words is "three hundred sixty-nine million, seven hundred ninety-nine thousand, nine hundred twenty-three".