2254864 has 10 divisors (see below), whose sum is σ = 4368830. Its totient is φ = 1127424.

The previous prime is 2254853. The next prime is 2254871. The reversal of 2254864 is 4684522.

It can be written as a sum of positive squares in only one way, i.e., 1904400 + 350464 = 1380^2 + 592^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70449 + ... + 70480.

It is an arithmetic number, because the mean of its divisors is an integer number (436883).

2^2254864 is an apocalyptic number.

It is an amenable number.

2254864 is a deficient number, since it is larger than the sum of its proper divisors (2113966).

2254864 is a wasteful number, since it uses less digits than its factorization.

2254864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140937 (or 140931 counting only the distinct ones).

The product of its digits is 15360, while the sum is 31.

The square root of 2254864 is about 1501.6204580386. The cubic root of 2254864 is about 131.1314260924.

The spelling of 2254864 in words is "two million, two hundred fifty-four thousand, eight hundred sixty-four".