2099974 has 8 divisors (see below), whose sum is σ = 3159648. Its totient is φ = 1046760.

The previous prime is 2099963. The next prime is 2100001. The reversal of 2099974 is 4799902.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 697 + ... + 2164.

It is an arithmetic number, because the mean of its divisors is an integer number (394956).

2^2099974 is an apocalyptic number.

2099974 is a deficient number, since it is larger than the sum of its proper divisors (1059674).

2099974 is a wasteful number, since it uses less digits than its factorization.

2099974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3230.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 2099974 is about 1449.1287037389. The cubic root of 2099974 is about 128.0573880036.

The spelling of 2099974 in words is "two million, ninety-nine thousand, nine hundred seventy-four".