36634242 has 32 divisors (see below), whose sum is σ = 77541120. Its totient is φ = 11506320.

The previous prime is 36634229. The next prime is 36634243. The reversal of 36634242 is 24243663.

It is a happy number.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 13.

It is a zygodrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (36634243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23293 + ... + 24815.

It is an arithmetic number, because the mean of its divisors is an integer number (2423160).

Almost surely, 2^36634242 is an apocalyptic number.

36634242 is an abundant number, since it is smaller than the sum of its proper divisors (40906878).

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

36634242 is a wasteful number, since it uses less digits than its factorization.

36634242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1758.

The product of its digits is 20736, while the sum is 30.

The square root of 36634242 is about 6052.6227372933. The cubic root of 36634242 is about 332.1205409779.

The spelling of 36634242 in words is "thirty-six million, six hundred thirty-four thousand, two hundred forty-two".