2654244 has 36 divisors (see below), whose sum is σ = 7105644. Its totient is φ = 832512.

The previous prime is 2654237. The next prime is 2654263. The reversal of 2654244 is 4424562.

2654244 is a `hidden beast` number, since 2 + 654 + 2 + 4 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 831744 + 1822500 = 912^2 + 1350^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×2654244² = 14090022423072, which contains 22 as substring.

It is a zygodrome in base 3.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1557 + ... + 2780.

It is an arithmetic number, because the mean of its divisors is an integer number (197379).

2^2654244 is an apocalyptic number.

It is an amenable number.

2654244 is an abundant number, since it is smaller than the sum of its proper divisors (4451400).

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

2654244 is a wasteful number, since it uses less digits than its factorization.

2654244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4364 (or 4359 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 2654244 is about 1629.1850723598. The cubic root of 2654244 is about 138.4565847231.

The spelling of 2654244 in words is "two million, six hundred fifty-four thousand, two hundred forty-four".