1097304 has 32 divisors (see below), whose sum is σ = 2955120. Its totient is φ = 337536.

The previous prime is 1097297. The next prime is 1097321. The reversal of 1097304 is 4037901.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1447 + ... + 2070.

2^1097304 is an apocalyptic number.

It is an amenable number.

1097304 is an abundant number, since it is smaller than the sum of its proper divisors (1857816).

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

1097304 is a wasteful number, since it uses less digits than its factorization.

1097304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3539 (or 3535 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 1097304 is about 1047.5227921148. The cubic root of 1097304 is about 103.1436083959.

The spelling of 1097304 in words is "one million, ninety-seven thousand, three hundred four".