36224469 has 32 divisors (see below), whose sum is σ = 56918400. Its totient is φ = 22705920.

The previous prime is 36224459. The next prime is 36224477. The reversal of 36224469 is 96442263.

It is a de Polignac number, because none of the positive numbers 2^k-36224469 is a prime.

It is a super-2 number, since 2×36224469² = 2624424308663922, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36224459) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123487 + ... + 123779.

It is an arithmetic number, because the mean of its divisors is an integer number (1778700).

Almost surely, 2^36224469 is an apocalyptic number.

It is an amenable number.

36224469 is a deficient number, since it is larger than the sum of its proper divisors (20693931).

36224469 is a wasteful number, since it uses less digits than its factorization.

36224469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562 (or 556 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 36224469 is about 6018.6766817964. The cubic root of 36224469 is about 330.8775815009.

The spelling of 36224469 in words is "thirty-six million, two hundred twenty-four thousand, four hundred sixty-nine".