373998 has 16 divisors (see below), whose sum is σ = 758016. Its totient is φ = 123000.

The previous prime is 373987. The next prime is 373999. The reversal of 373998 is 899373.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (373999) 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, 123 + ... + 873.

It is an arithmetic number, because the mean of its divisors is an integer number (47376).

2³⁷³⁹⁹⁸ is an apocalyptic number.

373998 is an abundant number, since it is smaller than the sum of its proper divisors (384018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

373998 is a wasteful number, since it uses less digits than its factorization.

373998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839.

The product of its digits is 40824, while the sum is 39.

The square root of 373998 is about 611.5537588798. The cubic root of 373998 is about 72.0481930435.

The spelling of 373998 in words is "three hundred seventy-three thousand, nine hundred ninety-eight".