8045436 has 72 divisors (see below), whose sum is σ = 22906240. Its totient is φ = 2147040.

The previous prime is 8045419. The next prime is 8045447. The reversal of 8045436 is 6345408.

8045436 = 301² + 302² + ... + 371².

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113281 + ... + 113351.

Almost surely, 2^8045436 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8045436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11453120).

8045436 is an abundant number, since it is smaller than the sum of its proper divisors (14860804).

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

8045436 is a wasteful number, since it uses less digits than its factorization.

8045436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 8045436 is about 2836.4477784722. The cubic root of 8045436 is about 200.3779187706.

The spelling of 8045436 in words is "eight million, forty-five thousand, four hundred thirty-six".