7868748 has 24 divisors (see below), whose sum is σ = 18636352. Its totient is φ = 2583504.

The previous prime is 7868747. The next prime is 7868759. The reversal of 7868748 is 8478687.

It is a junction number, because it is equal to n+sod(n) for n = 7868697 and 7868706.

It is not an unprimeable number, because it can be changed into a prime (7868741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4090 + ... + 5697.

Almost surely, 2^7868748 is an apocalyptic number.

It is an amenable number.

7868748 is an abundant number, since it is smaller than the sum of its proper divisors (10767604).

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

7868748 is a wasteful number, since it uses less digits than its factorization.

7868748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9861 (or 9859 counting only the distinct ones).

The product of its digits is 602112, while the sum is 48.

The square root of 7868748 is about 2805.1288740448. The cubic root of 7868748 is about 198.9001965813.

The spelling of 7868748 in words is "seven million, eight hundred sixty-eight thousand, seven hundred forty-eight".