474811879 has 2 divisors, whose sum is σ = 474811880. Its totient is φ = 474811878.

The previous prime is 474811873. The next prime is 474811913. The reversal of 474811879 is 978118474.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 474811879 - 2⁵ = 474811847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (474811873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237405939 + 237405940.

It is an arithmetic number, because the mean of its divisors is an integer number (237405940).

Almost surely, 2^474811879 is an apocalyptic number.

474811879 is a deficient number, since it is larger than the sum of its proper divisors (1).

474811879 is an equidigital number, since it uses as much as digits as its factorization.

474811879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 451584, while the sum is 49.

The square root of 474811879 is about 21790.1784985805. The cubic root of 474811879 is about 780.1423578650.

The spelling of 474811879 in words is "four hundred seventy-four million, eight hundred eleven thousand, eight hundred seventy-nine".