8374672 has 10 divisors (see below), whose sum is σ = 16225958. Its totient is φ = 4187328.

The previous prime is 8374669. The next prime is 8374679. The reversal of 8374672 is 2764738.

It can be written as a sum of positive squares in only one way, i.e., 8042896 + 331776 = 2836^2 + 576^2 .

It is a super-2 number, since 2×8374672² = 140270262215168, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8374679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261693 + ... + 261724.

Almost surely, 2^8374672 is an apocalyptic number.

It is an amenable number.

8374672 is a deficient number, since it is larger than the sum of its proper divisors (7851286).

8374672 is a wasteful number, since it uses less digits than its factorization.

8374672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523425 (or 523419 counting only the distinct ones).

The product of its digits is 56448, while the sum is 37.

The square root of 8374672 is about 2893.9025553740. The cubic root of 8374672 is about 203.0747538677.

The spelling of 8374672 in words is "eight million, three hundred seventy-four thousand, six hundred seventy-two".