2858264 has 8 divisors (see below), whose sum is σ = 5359260. Its totient is φ = 1429128.

The previous prime is 2858263. The next prime is 2858309. The reversal of 2858264 is 4628582.

2858264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2858263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178634 + ... + 178649.

2^2858264 is an apocalyptic number.

It is an amenable number.

2858264 is a deficient number, since it is larger than the sum of its proper divisors (2500996).

2858264 is a wasteful number, since it uses less digits than its factorization.

2858264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357289 (or 357285 counting only the distinct ones).

The product of its digits is 30720, while the sum is 35.

The square root of 2858264 is about 1690.6401154592. The cubic root of 2858264 is about 141.9168990729.

The spelling of 2858264 in words is "two million, eight hundred fifty-eight thousand, two hundred sixty-four".