8374730 has 32 divisors (see below), whose sum is σ = 18555264. Its totient is φ = 2650176.

The previous prime is 8374721. The next prime is 8374733. The reversal of 8374730 is 374738.

It is a super-2 number, since 2×8374730² = 140272205145800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8374733) 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, 3692 + ... + 5511.

It is an arithmetic number, because the mean of its divisors is an integer number (579852).

Almost surely, 2^8374730 is an apocalyptic number.

8374730 is an abundant number, since it is smaller than the sum of its proper divisors (10180534).

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

8374730 is a wasteful number, since it uses less digits than its factorization.

8374730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9230.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 8374730 is about 2893.9125764266. The cubic root of 8374730 is about 203.0752226745.

The spelling of 8374730 in words is "eight million, three hundred seventy-four thousand, seven hundred thirty".