2649095 has 4 divisors (see below), whose sum is σ = 3178920. Its totient is φ = 2119272.

The previous prime is 2649091. The next prime is 2649109. The reversal of 2649095 is 5909462.

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

It is a cyclic number.

It is not a de Polignac number, because 2649095 - 2² = 2649091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2649091) 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, 264905 + ... + 264914.

It is an arithmetic number, because the mean of its divisors is an integer number (794730).

2^2649095 is an apocalyptic number.

2649095 is a deficient number, since it is larger than the sum of its proper divisors (529825).

2649095 is an equidigital number, since it uses as much as digits as its factorization.

2649095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529824.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 2649095 is about 1627.6040673333. The cubic root of 2649095 is about 138.3669955659.

The spelling of 2649095 in words is "two million, six hundred forty-nine thousand, ninety-five".