1404594 has 48 divisors (see below), whose sum is σ = 3376800. Its totient is φ = 431568.

The previous prime is 1404583. The next prime is 1404617. The reversal of 1404594 is 4954041.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37944 + ... + 37980.

It is an arithmetic number, because the mean of its divisors is an integer number (70350).

2^1404594 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1404594, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1688400).

1404594 is an abundant number, since it is smaller than the sum of its proper divisors (1972206).

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

1404594 is a wasteful number, since it uses less digits than its factorization.

1404594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104 (or 61 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1404594 is about 1185.1556859755. The cubic root of 1404594 is about 111.9911238714.

The spelling of 1404594 in words is "one million, four hundred four thousand, five hundred ninety-four".