2612949 has 4 divisors (see below), whose sum is σ = 3483936. Its totient is φ = 1741964.

The previous prime is 2612947. The next prime is 2612957. The reversal of 2612949 is 9492162.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2612949 - 2¹ = 2612947 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2612947) 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, 435489 + ... + 435494.

It is an arithmetic number, because the mean of its divisors is an integer number (870984).

2^2612949 is an apocalyptic number.

It is an amenable number.

2612949 is a deficient number, since it is larger than the sum of its proper divisors (870987).

2612949 is an equidigital number, since it uses as much as digits as its factorization.

2612949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870986.

The product of its digits is 7776, while the sum is 33.

The square root of 2612949 is about 1616.4618770636. The cubic root of 2612949 is about 137.7347878410.

The spelling of 2612949 in words is "two million, six hundred twelve thousand, nine hundred forty-nine".