36013944 has 32 divisors (see below), whose sum is σ = 90213840. Its totient is φ = 11980800.

The previous prime is 36013937. The next prime is 36013951. The reversal of 36013944 is 44931063.

It is an interprime number because it is at equal distance from previous prime (36013937) and next prime (36013951).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14214 + ... + 16554.

Almost surely, 2^36013944 is an apocalyptic number.

It is an amenable number.

36013944 is an abundant number, since it is smaller than the sum of its proper divisors (54199896).

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

36013944 is a wasteful number, since it uses less digits than its factorization.

36013944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2991 (or 2987 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 36013944 is about 6001.1618875015. The cubic root of 36013944 is about 330.2353509360.

The spelling of 36013944 in words is "thirty-six million, thirteen thousand, nine hundred forty-four".