674481849 has 16 divisors (see below), whose sum is σ = 929009664. Its totient is φ = 434826000.

The previous prime is 674481827. The next prime is 674481853. The reversal of 674481849 is 948184476.

674481849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 674481849 - 2⁷ = 674481721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (674481859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235822 + ... + 238664.

It is an arithmetic number, because the mean of its divisors is an integer number (58063104).

Almost surely, 2^674481849 is an apocalyptic number.

It is an amenable number.

674481849 is a deficient number, since it is larger than the sum of its proper divisors (254527815).

674481849 is a wasteful number, since it uses less digits than its factorization.

674481849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5428.

The product of its digits is 1548288, while the sum is 51.

The square root of 674481849 is about 25970.7883784840. The cubic root of 674481849 is about 876.9808073075.

The spelling of 674481849 in words is "six hundred seventy-four million, four hundred eighty-one thousand, eight hundred forty-nine".