7940754 has 24 divisors (see below), whose sum is σ = 17843280. Its totient is φ = 2646756.

The previous prime is 7940747. The next prime is 7940761. The reversal of 7940754 is 4570497.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7940747) and next prime (7940761).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7684 + ... + 8655.

It is an arithmetic number, because the mean of its divisors is an integer number (743470).

Almost surely, 2^7940754 is an apocalyptic number.

7940754 is an abundant number, since it is smaller than the sum of its proper divisors (9902526).

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

7940754 is a wasteful number, since it uses less digits than its factorization.

7940754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16356 (or 16344 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 7940754 is about 2817.9343498385. The cubic root of 7940754 is about 199.5050595133.

The spelling of 7940754 in words is "seven million, nine hundred forty thousand, seven hundred fifty-four".