2149674 has 8 divisors (see below), whose sum is σ = 4299360. Its totient is φ = 716556.

The previous prime is 2149661. The next prime is 2149681. The reversal of 2149674 is 4769412.

It is a happy number.

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

2149674 is an admirable number.

It is an alternating number because its digits alternate between even and odd.

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, 179134 + ... + 179145.

It is an arithmetic number, because the mean of its divisors is an integer number (537420).

2^2149674 is an apocalyptic number.

2149674 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2149674 is a wasteful number, since it uses less digits than its factorization.

2149674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358284.

The product of its digits is 12096, while the sum is 33.

The square root of 2149674 is about 1466.1766605699. The cubic root of 2149674 is about 129.0597643873.

The spelling of 2149674 in words is "two million, one hundred forty-nine thousand, six hundred seventy-four".