2146274 has 8 divisors (see below), whose sum is σ = 3467100. Its totient is φ = 990576.

The previous prime is 2146253. The next prime is 2146283. The reversal of 2146274 is 4726412.

It can be written as a sum of positive squares in 2 ways, for example, as 2146225 + 49 = 1465^2 + 7^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 82549 = 2146274 / (2 + 1 + 4 + 6 + 2 + 7 + 4).

It is a d-powerful number, because it can be written as 2⁵ + 1 + 4² + 6⁶ + 2²¹ + 7⁴ + 4² .

It is a Curzon 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, 41249 + ... + 41300.

2^2146274 is an apocalyptic number.

2146274 is a deficient number, since it is larger than the sum of its proper divisors (1320826).

2146274 is a wasteful number, since it uses less digits than its factorization.

2146274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82564.

The product of its digits is 2688, while the sum is 26.

The square root of 2146274 is about 1465.0167234540. The cubic root of 2146274 is about 128.9916866625.

The spelling of 2146274 in words is "two million, one hundred forty-six thousand, two hundred seventy-four".