8436745 has 8 divisors (see below), whose sum is σ = 10564416. Its totient is φ = 6455856.

The previous prime is 8436739. The next prime is 8436749. The reversal of 8436745 is 5476348.

8436745 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 8436745 - 2⁵ = 8436713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8436749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36567 + ... + 36796.

It is an arithmetic number, because the mean of its divisors is an integer number (1320552).

Almost surely, 2^8436745 is an apocalyptic number.

It is an amenable number.

8436745 is a deficient number, since it is larger than the sum of its proper divisors (2127671).

8436745 is a wasteful number, since it uses less digits than its factorization.

8436745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73391.

The product of its digits is 80640, while the sum is 37.

The square root of 8436745 is about 2904.6075466403. The cubic root of 8436745 is about 203.5752488107.

The spelling of 8436745 in words is "eight million, four hundred thirty-six thousand, seven hundred forty-five".