8474734 has 8 divisors (see below), whose sum is σ = 12745008. Its totient is φ = 4226400.

The previous prime is 8474731. The next prime is 8474747. The reversal of 8474734 is 4374748.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×8474734² = 143642232741512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8474693 and 8474702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8474731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4482 + ... + 6085.

It is an arithmetic number, because the mean of its divisors is an integer number (1593126).

Almost surely, 2^8474734 is an apocalyptic number.

8474734 is a deficient number, since it is larger than the sum of its proper divisors (4270274).

8474734 is a wasteful number, since it uses less digits than its factorization.

8474734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10970.

The product of its digits is 75264, while the sum is 37.

The square root of 8474734 is about 2911.1396393852. The cubic root of 8474734 is about 203.8803444142.

The spelling of 8474734 in words is "eight million, four hundred seventy-four thousand, seven hundred thirty-four".