373828 has 36 divisors (see below), whose sum is σ = 819840. Its totient is φ = 146016.

The previous prime is 373823. The next prime is 373837. The reversal of 373828 is 828373.

It is a self number, because there is not a number n which added to its sum of digits gives 373828.

It is not an unprimeable number, because it can be changed into a prime (373823) by changing a digit.

373828 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4693 + ... + 4771.

2³⁷³⁸²⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 373828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (409920).

373828 is an abundant number, since it is smaller than the sum of its proper divisors (446012).

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

373828 is a wasteful number, since it uses less digits than its factorization.

373828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 101 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The square root of 373828 is about 611.4147528479. The cubic root of 373828 is about 72.0372749378.

The spelling of 373828 in words is "three hundred seventy-three thousand, eight hundred twenty-eight".