8734534 has 4 divisors (see below), whose sum is σ = 13101804. Its totient is φ = 4367266.

The previous prime is 8734519. The next prime is 8734543. The reversal of 8734534 is 4354378.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 8734534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2183632 + ... + 2183635.

It is an arithmetic number, because the mean of its divisors is an integer number (3275451).

Almost surely, 2^8734534 is an apocalyptic number.

8734534 is a deficient number, since it is larger than the sum of its proper divisors (4367270).

8734534 is a wasteful number, since it uses less digits than its factorization.

8734534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4367269.

The product of its digits is 40320, while the sum is 34.

The square root of 8734534 is about 2955.4245041956. The cubic root of 8734534 is about 205.9427842483.

The spelling of 8734534 in words is "eight million, seven hundred thirty-four thousand, five hundred thirty-four".