3564500 has 24 divisors (see below), whose sum is σ = 7785960. Its totient is φ = 1425600.

The previous prime is 3564497. The next prime is 3564503. The reversal of 3564500 is 54653.

It is an interprime number because it is at equal distance from previous prime (3564497) and next prime (3564503).

It can be written as a sum of positive squares in 4 ways, for example, as 75076 + 3489424 = 274^2 + 1868^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3564503) 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, 3065 + ... + 4064.

It is an arithmetic number, because the mean of its divisors is an integer number (324415).

Almost surely, 2^3564500 is an apocalyptic number.

It is an amenable number.

3564500 is an abundant number, since it is smaller than the sum of its proper divisors (4221460).

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

3564500 is a wasteful number, since it uses less digits than its factorization.

3564500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7148 (or 7136 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 3564500 is about 1887.9883474217. The cubic root of 3564500 is about 152.7564439143.

The spelling of 3564500 in words is "three million, five hundred sixty-four thousand, five hundred".