36234621 has 20 divisors (see below), whose sum is σ = 54304800. Its totient is φ = 24077736.

The previous prime is 36234619. The next prime is 36234623. The reversal of 36234621 is 12643263.

36234621 is a `hidden beast` number, since 3 + 6 + 2 + 34 + 621 = 666.

It is an interprime number because it is at equal distance from previous prime (36234619) and next prime (36234623).

It is not a de Polignac number, because 36234621 - 2¹ = 36234619 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36234623) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 35050 + ... + 36068.

It is an arithmetic number, because the mean of its divisors is an integer number (2715240).

Almost surely, 2^36234621 is an apocalyptic number.

It is an amenable number.

36234621 is a deficient number, since it is larger than the sum of its proper divisors (18070179).

36234621 is a wasteful number, since it uses less digits than its factorization.

36234621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470 (or 1461 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 36234621 is about 6019.5199974749. The cubic root of 36234621 is about 330.9084883764.

Adding to 36234621 its reverse (12643263), we get a palindrome (48877884).

The spelling of 36234621 in words is "thirty-six million, two hundred thirty-four thousand, six hundred twenty-one".