674241892 has 12 divisors (see below), whose sum is σ = 1207363696. Its totient is φ = 329280840.

The previous prime is 674241863. The next prime is 674241899. The reversal of 674241892 is 298142476.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is not an unprimeable number, because it can be changed into a prime (674241899) 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 3 ways as a sum of consecutive naturals, for example, 1959834 + ... + 1960177.

Almost surely, 2^674241892 is an apocalyptic number.

It is an amenable number.

674241892 is a deficient number, since it is larger than the sum of its proper divisors (533121804).

674241892 is a wasteful number, since it uses less digits than its factorization.

674241892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3920058 (or 3920056 counting only the distinct ones).

The product of its digits is 193536, while the sum is 43.

The square root of 674241892 is about 25966.1682194351. The cubic root of 674241892 is about 876.8767952948.

The spelling of 674241892 in words is "six hundred seventy-four million, two hundred forty-one thousand, eight hundred ninety-two".