4099974 has 16 divisors (see below), whose sum is σ = 8355312. Its totient is φ = 1340768.

The previous prime is 4099961. The next prime is 4099981. The reversal of 4099974 is 4799904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6129 + ... + 6764.

It is an arithmetic number, because the mean of its divisors is an integer number (522207).

Almost surely, 2^4099974 is an apocalyptic number.

4099974 is an abundant number, since it is smaller than the sum of its proper divisors (4255338).

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

4099974 is a wasteful number, since it uses less digits than its factorization.

4099974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12951.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 4099974 is about 2024.8392528791. The cubic root of 4099974 is about 160.0517280662.

The spelling of 4099974 in words is "four million, ninety-nine thousand, nine hundred seventy-four".