36103642 has 12 divisors (see below), whose sum is σ = 54944298. Its totient is φ = 17792600.

The previous prime is 36103621. The next prime is 36103649. The reversal of 36103642 is 24630163.

It can be written as a sum of positive squares in only one way, i.e., 24000201 + 12103441 = 4899^2 + 3479^2 .

It is not an unprimeable number, because it can be changed into a prime (36103649) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8292 + ... + 11872.

Almost surely, 2^36103642 is an apocalyptic number.

36103642 is a deficient number, since it is larger than the sum of its proper divisors (18840656).

36103642 is an equidigital number, since it uses as much as digits as its factorization.

36103642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3725 (or 3654 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 36103642 is about 6008.6306260245. The cubic root of 36103642 is about 330.5092901293.

The spelling of 36103642 in words is "thirty-six million, one hundred three thousand, six hundred forty-two".