4087404 has 18 divisors (see below), whose sum is σ = 10332140. Its totient is φ = 1362456.

The previous prime is 4087403. The next prime is 4087423. The reversal of 4087404 is 4047804.

It is a tau number, because it is divible by the number of its divisors (18).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4087403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56734 + ... + 56805.

Almost surely, 2^4087404 is an apocalyptic number.

It is an amenable number.

4087404 is an abundant number, since it is smaller than the sum of its proper divisors (6244736).

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

4087404 is a wasteful number, since it uses less digits than its factorization.

4087404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113549 (or 113544 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 4087404 is about 2021.7329200466. The cubic root of 4087404 is about 159.8879945273.

The spelling of 4087404 in words is "four million, eighty-seven thousand, four hundred four".