2488406 has 4 divisors (see below), whose sum is σ = 3732612. Its totient is φ = 1244202.

The previous prime is 2488399. The next prime is 2488417. The reversal of 2488406 is 6048842.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 622100 + ... + 622103.

It is an arithmetic number, because the mean of its divisors is an integer number (933153).

2^2488406 is an apocalyptic number.

2488406 is a deficient number, since it is larger than the sum of its proper divisors (1244206).

2488406 is a wasteful number, since it uses less digits than its factorization.

2488406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244205.

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 2488406 is about 1577.4682247196. The cubic root of 2488406 is about 135.5107492732.

The spelling of 2488406 in words is "two million, four hundred eighty-eight thousand, four hundred six".