674385411 has 16 divisors (see below), whose sum is σ = 1081721600. Its totient is φ = 365080608.

The previous prime is 674385407. The next prime is 674385433. The reversal of 674385411 is 114583476.

It is not a de Polignac number, because 674385411 - 2² = 674385407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 674385411.

It is not an unprimeable number, because it can be changed into a prime (674385011) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 844696 + ... + 845493.

It is an arithmetic number, because the mean of its divisors is an integer number (67607600).

Almost surely, 2^674385411 is an apocalyptic number.

674385411 is a deficient number, since it is larger than the sum of its proper divisors (407336189).

674385411 is a wasteful number, since it uses less digits than its factorization.

674385411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690218.

The product of its digits is 80640, while the sum is 39.

The square root of 674385411 is about 25968.9316491842. The cubic root of 674385411 is about 876.9390081564.

The spelling of 674385411 in words is "six hundred seventy-four million, three hundred eighty-five thousand, four hundred eleven".