36252442 has 4 divisors (see below), whose sum is σ = 54378666. Its totient is φ = 18126220.

The previous prime is 36252431. The next prime is 36252467. The reversal of 36252442 is 24425263.

It is a Cunningham number, because it is equal to 6021²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 36252441 + 1 = 6021^2 + 1^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 36252442.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9063109 + ... + 9063112.

Almost surely, 2^36252442 is an apocalyptic number.

36252442 is a deficient number, since it is larger than the sum of its proper divisors (18126224).

36252442 is a wasteful number, since it uses less digits than its factorization.

36252442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18126223.

The product of its digits is 11520, while the sum is 28.

The square root of 36252442 is about 6021.0000830427. Note that the first 4 decimals coincide. The cubic root of 36252442 is about 330.9627288927.

The spelling of 36252442 in words is "thirty-six million, two hundred fifty-two thousand, four hundred forty-two".