373399871 has 8 divisors (see below), whose sum is σ = 419606880. Its totient is φ = 329690592.

The previous prime is 373399861. The next prime is 373399909. The reversal of 373399871 is 178993373.

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

It is a cyclic number.

It is not a de Polignac number, because 373399871 - 2¹⁰ = 373398847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (373399801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624116 + ... + 624713.

It is an arithmetic number, because the mean of its divisors is an integer number (52450860).

Almost surely, 2^373399871 is an apocalyptic number.

373399871 is a deficient number, since it is larger than the sum of its proper divisors (46207009).

373399871 is a wasteful number, since it uses less digits than its factorization.

373399871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248865.

The product of its digits is 857304, while the sum is 50.

The square root of 373399871 is about 19323.5574105805. The cubic root of 373399871 is about 720.0976404362.

The spelling of 373399871 in words is "three hundred seventy-three million, three hundred ninety-nine thousand, eight hundred seventy-one".