674427044 has 24 divisors (see below), whose sum is σ = 1190548800. Its totient is φ = 334279904.

The previous prime is 674427037. The next prime is 674427049. The reversal of 674427044 is 440724476.

It is a junction number, because it is equal to n+sod(n) for n = 674426989 and 674427007.

It is not an unprimeable number, because it can be changed into a prime (674427049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442067 + ... + 443589.

It is an arithmetic number, because the mean of its divisors is an integer number (49606200).

Almost surely, 2^674427044 is an apocalyptic number.

It is an amenable number.

674427044 is a deficient number, since it is larger than the sum of its proper divisors (516121756).

674427044 is a wasteful number, since it uses less digits than its factorization.

674427044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2419 (or 2417 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 38.

The square root of 674427044 is about 25969.7332292806. The cubic root of 674427044 is about 876.9570536488.

The spelling of 674427044 in words is "six hundred seventy-four million, four hundred twenty-seven thousand, forty-four".