3804090 has 32 divisors (see below), whose sum is σ = 9668160. Its totient is φ = 954624.

The previous prime is 3804089. The next prime is 3804091. The reversal of 3804090 is 904083.

It is an interprime number because it is at equal distance from previous prime (3804089) and next prime (3804091).

It is a super-2 number, since 2×3804090² = 28942201456200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3804090.

It is not an unprimeable number, because it can be changed into a prime (3804091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3220 + ... + 4239.

It is an arithmetic number, because the mean of its divisors is an integer number (302130).

Almost surely, 2^3804090 is an apocalyptic number.

3804090 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3804090 is an abundant number, since it is smaller than the sum of its proper divisors (5864070).

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

3804090 is a wasteful number, since it uses less digits than its factorization.

3804090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7486.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 3804090 is about 1950.4076496979. The cubic root of 3804090 is about 156.1050410244.

The spelling of 3804090 in words is "three million, eight hundred four thousand, ninety".