36312242 has 6 divisors (see below), whose sum is σ = 54481149. Its totient is φ = 18151860.

The previous prime is 36312233. The next prime is 36312259. The reversal of 36312242 is 24221363.

It can be written as a sum of positive squares in 2 ways, for example, as 24690961 + 11621281 = 4969^2 + 3409^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=4261.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 6392 + ... + 10652.

Almost surely, 2^36312242 is an apocalyptic number.

36312242 is a deficient number, since it is larger than the sum of its proper divisors (18168907).

36312242 is an frugal number, since it uses more digits than its factorization.

36312242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8524 (or 4263 counting only the distinct ones).

The product of its digits is 1728, while the sum is 23.

The square root of 36312242 is about 6025.9639892718. The cubic root of 36312242 is about 331.1446081235.

The spelling of 36312242 in words is "thirty-six million, three hundred twelve thousand, two hundred forty-two".