373842 has 64 divisors (see below), whose sum is σ = 1013760. Its totient is φ = 99792.

The previous prime is 373837. The next prime is 373859. The reversal of 373842 is 248373.

It is a Harshad number since it is a multiple of its sum of digits (27).

Its product of digits (4032) is a multiple of the sum of its prime factors (84).

It is an unprimeable number.

373842 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 31 ways as a sum of consecutive naturals, for example, 8673 + ... + 8715.

It is an arithmetic number, because the mean of its divisors is an integer number (15840).

2³⁷³⁸⁴² is an apocalyptic number.

373842 is the 387-th heptagonal number.

It is a practical number, because each smaller number is the sum of distinct divisors of 373842, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (506880).

373842 is an abundant number, since it is smaller than the sum of its proper divisors (639918).

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

373842 is a wasteful number, since it uses less digits than its factorization.

373842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84 (or 78 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 373842 is about 611.4262015975. The cubic root of 373842 is about 72.0381742010.

The spelling of 373842 in words is "three hundred seventy-three thousand, eight hundred forty-two".