2744949 has 8 divisors (see below), whose sum is σ = 3852640. Its totient is φ = 1733616.

The previous prime is 2744933. The next prime is 2744953. The reversal of 2744949 is 9494472.

It is a happy number.

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

It is not a de Polignac number, because 2744949 - 2⁴ = 2744933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2744969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24022 + ... + 24135.

It is an arithmetic number, because the mean of its divisors is an integer number (481580).

2^2744949 is an apocalyptic number.

It is an amenable number.

2744949 is a deficient number, since it is larger than the sum of its proper divisors (1107691).

2744949 is a wasteful number, since it uses less digits than its factorization.

2744949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48179.

The product of its digits is 72576, while the sum is 39.

The square root of 2744949 is about 1656.7887614298. The cubic root of 2744949 is about 140.0161375956.

The spelling of 2744949 in words is "two million, seven hundred forty-four thousand, nine hundred forty-nine".