36223629 has 24 divisors (see below), whose sum is σ = 53740512. Its totient is φ = 21677760.

The previous prime is 36223613. The next prime is 36223631. The reversal of 36223629 is 92632263.

It is not a de Polignac number, because 36223629 - 2⁴ = 36223613 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 36223629.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36223609) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17794 + ... + 19724.

It is an arithmetic number, because the mean of its divisors is an integer number (2239188).

Almost surely, 2^36223629 is an apocalyptic number.

36223629 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

36223629 is a deficient number, since it is larger than the sum of its proper divisors (17516883).

36223629 is a wasteful number, since it uses less digits than its factorization.

36223629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1997 (or 1984 counting only the distinct ones).

The product of its digits is 23328, while the sum is 33.

The square root of 36223629 is about 6018.6068986103. The cubic root of 36223629 is about 330.8750239357.

The spelling of 36223629 in words is "thirty-six million, two hundred twenty-three thousand, six hundred twenty-nine".