373404 has 36 divisors (see below), whose sum is σ = 926744. Its totient is φ = 116928.

The previous prime is 373393. The next prime is 373447. The reversal of 373404 is 404373.

It is a congruent number.

It is an unprimeable number.

373404 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, 10074 + ... + 10110.

2³⁷³⁴⁰⁴ 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 373404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (463372).

373404 is an abundant number, since it is smaller than the sum of its proper divisors (553340).

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

373404 is a wasteful number, since it uses less digits than its factorization.

373404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 373404 is about 611.0679176655. The cubic root of 373404 is about 72.0100294670.

Adding to 373404 its reverse (404373), we get a palindrome (777777).

It can be divided in two parts, 373 and 404, that added together give a palindrome (777).

The spelling of 373404 in words is "three hundred seventy-three thousand, four hundred four", and thus it is an iban number.