2750895 has 64 divisors (see below), whose sum is σ = 5806080. Its totient is φ = 1209600.

The previous prime is 2750893. The next prime is 2750899. The reversal of 2750895 is 5980572.

It is not a de Polignac number, because 2750895 - 2¹ = 2750893 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2750893) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 38710 + ... + 38780.

It is an arithmetic number, because the mean of its divisors is an integer number (90720).

2^2750895 is an apocalyptic number.

2750895 is an abundant number, since it is smaller than the sum of its proper divisors (3055185).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2750895 is a wasteful number, since it uses less digits than its factorization.

2750895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 2750895 is about 1658.5822258785. The cubic root of 2750895 is about 140.1171638248.

The spelling of 2750895 in words is "two million, seven hundred fifty thousand, eight hundred ninety-five".