8472434 has 8 divisors (see below), whose sum is σ = 12869760. Its totient is φ = 4182516.

The previous prime is 8472433. The next prime is 8472463. The reversal of 8472434 is 4342748.

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

It is a d-powerful number, because it can be written as 8³ + 4⁵ + 7³ + 2²³ + 4⁷ + 3³ + 4⁸ .

It is a self number, because there is not a number n which added to its sum of digits gives 8472434.

It is not an unprimeable number, because it can be changed into a prime (8472433) 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, 26654 + ... + 26969.

It is an arithmetic number, because the mean of its divisors is an integer number (1608720).

Almost surely, 2^8472434 is an apocalyptic number.

8472434 is a deficient number, since it is larger than the sum of its proper divisors (4397326).

8472434 is a wasteful number, since it uses less digits than its factorization.

8472434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53704.

The product of its digits is 21504, while the sum is 32.

The square root of 8472434 is about 2910.7445782823. The cubic root of 8472434 is about 203.8618987136.

The spelling of 8472434 in words is "eight million, four hundred seventy-two thousand, four hundred thirty-four".