7400868 has 24 divisors (see below), whose sum is σ = 17364480. Its totient is φ = 2453280.

The previous prime is 7400863. The next prime is 7400873. The reversal of 7400868 is 8680047.

7400868 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (7400863) and next prime (7400873).

It is not an unprimeable number, because it can be changed into a prime (7400863) 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, 678 + ... + 3906.

It is an arithmetic number, because the mean of its divisors is an integer number (723520).

Almost surely, 2^7400868 is an apocalyptic number.

It is an amenable number.

7400868 is an abundant number, since it is smaller than the sum of its proper divisors (9963612).

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

7400868 is a wasteful number, since it uses less digits than its factorization.

7400868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3427 (or 3425 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 7400868 is about 2720.4536386419. The cubic root of 7400868 is about 194.8771349621.

The spelling of 7400868 in words is "seven million, four hundred thousand, eight hundred sixty-eight".