2995645 has 8 divisors (see below), whose sum is σ = 3619800. Its totient is φ = 2379840.

The previous prime is 2995633. The next prime is 2995661. The reversal of 2995645 is 5465992.

It can be written as a sum of positive squares in 4 ways, for example, as 81796 + 2913849 = 286^2 + 1707^2 .

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

It is not a de Polignac number, because 2995645 - 2⁹ = 2995133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2995598 and 2995607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1266 + ... + 2755.

It is an arithmetic number, because the mean of its divisors is an integer number (452475).

2^2995645 is an apocalyptic number.

It is an amenable number.

2995645 is a deficient number, since it is larger than the sum of its proper divisors (624155).

2995645 is a wasteful number, since it uses less digits than its factorization.

2995645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4175.

The product of its digits is 97200, while the sum is 40.

The square root of 2995645 is about 1730.7931707746. The cubic root of 2995645 is about 144.1551343792.

The spelling of 2995645 in words is "two million, nine hundred ninety-five thousand, six hundred forty-five".