2863488 has 32 divisors (see below), whose sum is σ = 7607160. Its totient is φ = 954368.

The previous prime is 2863457. The next prime is 2863493. The reversal of 2863488 is 8843682.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×2863488² = 16399127052288, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3345 + ... + 4112.

2^2863488 is an apocalyptic number.

It is an amenable number.

2863488 is an abundant number, since it is smaller than the sum of its proper divisors (4743672).

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

2863488 is an equidigital number, since it uses as much as digits as its factorization.

2863488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7474 (or 7462 counting only the distinct ones).

The product of its digits is 73728, while the sum is 39.

The square root of 2863488 is about 1692.1843871163. The cubic root of 2863488 is about 142.0033061453.

The spelling of 2863488 in words is "two million, eight hundred sixty-three thousand, four hundred eighty-eight".