36981141 has 8 divisors (see below), whose sum is σ = 50144160. Its totient is φ = 24236112.

The previous prime is 36981107. The next prime is 36981149. The reversal of 36981141 is 14118963.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 36981141 - 2¹⁴ = 36964757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36981149) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 104290 + ... + 104643.

It is an arithmetic number, because the mean of its divisors is an integer number (6268020).

Almost surely, 2^36981141 is an apocalyptic number.

It is an amenable number.

36981141 is a deficient number, since it is larger than the sum of its proper divisors (13163019).

36981141 is a wasteful number, since it uses less digits than its factorization.

36981141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208995.

The product of its digits is 5184, while the sum is 33.

The square root of 36981141 is about 6081.2121324618. The cubic root of 36981141 is about 333.1655607935.

The spelling of 36981141 in words is "thirty-six million, nine hundred eighty-one thousand, one hundred forty-one".