674365452 has 48 divisors (see below), whose sum is σ = 1690980480. Its totient is φ = 208403712.

The previous prime is 674365427. The next prime is 674365453. The reversal of 674365452 is 254563476.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (674365453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11002 + ... + 38337.

It is an arithmetic number, because the mean of its divisors is an integer number (35228760).

Almost surely, 2^674365452 is an apocalyptic number.

It is an amenable number.

674365452 is an abundant number, since it is smaller than the sum of its proper divisors (1016615028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

674365452 is a wasteful number, since it uses less digits than its factorization.

674365452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49430 (or 49428 counting only the distinct ones).

The product of its digits is 604800, while the sum is 42.

The square root of 674365452 is about 25968.5473602202. The cubic root of 674365452 is about 876.9303568233.

The spelling of 674365452 in words is "six hundred seventy-four million, three hundred sixty-five thousand, four hundred fifty-two".