2649774 has 16 divisors (see below), whose sum is σ = 5317200. Its totient is φ = 880320.

The previous prime is 2649769. The next prime is 2649781. The reversal of 2649774 is 4779462.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2002 + ... + 3050.

It is an arithmetic number, because the mean of its divisors is an integer number (332325).

2^2649774 is an apocalyptic number.

2649774 is an abundant number, since it is smaller than the sum of its proper divisors (2667426).

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

2649774 is a wasteful number, since it uses less digits than its factorization.

2649774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475.

The product of its digits is 84672, while the sum is 39.

The square root of 2649774 is about 1627.8126427817. The cubic root of 2649774 is about 138.3788163530.

The spelling of 2649774 in words is "two million, six hundred forty-nine thousand, seven hundred seventy-four".