7454879 has 2 divisors, whose sum is σ = 7454880. Its totient is φ = 7454878.

The previous prime is 7454869. The next prime is 7454899. The reversal of 7454879 is 9784547.

7454879 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7454879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7454809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3727439 + 3727440.

It is an arithmetic number, because the mean of its divisors is an integer number (3727440).

Almost surely, 2^7454879 is an apocalyptic number.

7454879 is a deficient number, since it is larger than the sum of its proper divisors (1).

7454879 is an equidigital number, since it uses as much as digits as its factorization.

7454879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 282240, while the sum is 44.

The square root of 7454879 is about 2730.3624301546. The cubic root of 7454879 is about 195.3500527984.

The spelling of 7454879 in words is "seven million, four hundred fifty-four thousand, eight hundred seventy-nine".