973404 has 24 divisors (see below), whose sum is σ = 2523920. Its totient is φ = 324432.

The previous prime is 973397. The next prime is 973409. The reversal of 973404 is 404379.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 973404.

It is not an unprimeable number, because it can be changed into a prime (973409) by changing a digit.

973404 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 7 ways as a sum of consecutive naturals, for example, 4399 + ... + 4614.

2⁹⁷³⁴⁰⁴ is an apocalyptic number.

It is an amenable number.

973404 is an abundant number, since it is smaller than the sum of its proper divisors (1550516).

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

973404 is a wasteful number, since it uses less digits than its factorization.

973404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9026 (or 9018 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 973404 is about 986.6123858943. The cubic root of 973404 is about 99.1054890259.

It can be divided in two parts, 97340 and 4, that added together give a square (97344 = 312²).

The spelling of 973404 in words is "nine hundred seventy-three thousand, four hundred four".