2914649 has 4 divisors (see below), whose sum is σ = 2985780. Its totient is φ = 2843520.

The previous prime is 2914607. The next prime is 2914673. The reversal of 2914649 is 9464192.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 48400 + 2866249 = 220^2 + 1693^2 .

It is a cyclic number.

It is not a de Polignac number, because 2914649 - 2⁸ = 2914393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2916649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35504 + ... + 35585.

It is an arithmetic number, because the mean of its divisors is an integer number (746445).

2^2914649 is an apocalyptic number.

It is an amenable number.

2914649 is a deficient number, since it is larger than the sum of its proper divisors (71131).

2914649 is an equidigital number, since it uses as much as digits as its factorization.

2914649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71130.

The product of its digits is 15552, while the sum is 35.

The square root of 2914649 is about 1707.2343131510. The cubic root of 2914649 is about 142.8440277007.

The spelling of 2914649 in words is "two million, nine hundred fourteen thousand, six hundred forty-nine".