74411879 has 2 divisors, whose sum is σ = 74411880. Its totient is φ = 74411878.

The previous prime is 74411867. The next prime is 74411899. The reversal of 74411879 is 97811447.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 74411879 - 2⁴ = 74411863 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74411849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37205939 + 37205940.

It is an arithmetic number, because the mean of its divisors is an integer number (37205940).

Almost surely, 2^74411879 is an apocalyptic number.

74411879 is a deficient number, since it is larger than the sum of its proper divisors (1).

74411879 is an equidigital number, since it uses as much as digits as its factorization.

74411879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56448, while the sum is 41.

The square root of 74411879 is about 8626.2320279482. The cubic root of 74411879 is about 420.6111265918.

The spelling of 74411879 in words is "seventy-four million, four hundred eleven thousand, eight hundred seventy-nine".