2387798 has 8 divisors (see below), whose sum is σ = 4093392. Its totient is φ = 1023336.

The previous prime is 2387767. The next prime is 2387807. The reversal of 2387798 is 8977832.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 85265 + ... + 85292.

It is an arithmetic number, because the mean of its divisors is an integer number (511674).

2^2387798 is an apocalyptic number.

2387798 is a deficient number, since it is larger than the sum of its proper divisors (1705594).

2387798 is a wasteful number, since it uses less digits than its factorization.

2387798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170566.

The product of its digits is 169344, while the sum is 44.

The square root of 2387798 is about 1545.2501415628. The cubic root of 2387798 is about 133.6593038138.

The spelling of 2387798 in words is "two million, three hundred eighty-seven thousand, seven hundred ninety-eight".