1404088 has 16 divisors (see below), whose sum is σ = 3008880. Its totient is φ = 601728.

The previous prime is 1404071. The next prime is 1404107. The reversal of 1404088 is 8804041.

It is a super-2 number, since 2×1404088² = 3942926223488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12481 + ... + 12592.

It is an arithmetic number, because the mean of its divisors is an integer number (188055).

2^1404088 is an apocalyptic number.

It is an amenable number.

1404088 is an abundant number, since it is smaller than the sum of its proper divisors (1604792).

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

1404088 is a wasteful number, since it uses less digits than its factorization.

1404088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25086 (or 25082 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 1404088 is about 1184.9421926828. The cubic root of 1404088 is about 111.9776741213.

The spelling of 1404088 in words is "one million, four hundred four thousand, eighty-eight".