4090814 has 48 divisors (see below), whose sum is σ = 8139600. Its totient is φ = 1533168.

The previous prime is 4090813. The next prime is 4090837. The reversal of 4090814 is 4180904.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4090813) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 215297 + ... + 215315.

It is an arithmetic number, because the mean of its divisors is an integer number (169575).

Almost surely, 2^4090814 is an apocalyptic number.

4090814 is a deficient number, since it is larger than the sum of its proper divisors (4048786).

4090814 is a wasteful number, since it uses less digits than its factorization.

4090814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74 (or 41 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 4090814 is about 2022.5760801513. The cubic root of 4090814 is about 159.9324454397.

The spelling of 4090814 in words is "four million, ninety thousand, eight hundred fourteen".