2734149 has 16 divisors (see below), whose sum is σ = 4115520. Its totient is φ = 1599360.

The previous prime is 2734141. The next prime is 2734153. The reversal of 2734149 is 9414372.

It is a happy number.

It is not a de Polignac number, because 2734149 - 2³ = 2734141 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2734141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 472 + ... + 2385.

It is an arithmetic number, because the mean of its divisors is an integer number (257220).

2^2734149 is an apocalyptic number.

2734149 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2734149 is a deficient number, since it is larger than the sum of its proper divisors (1381371).

2734149 is a wasteful number, since it uses less digits than its factorization.

2734149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2900.

The product of its digits is 6048, while the sum is 30.

The square root of 2734149 is about 1653.5262320266. The cubic root of 2734149 is about 139.8322651024.

The spelling of 2734149 in words is "two million, seven hundred thirty-four thousand, one hundred forty-nine".