36131982 has 8 divisors (see below), whose sum is σ = 72263976. Its totient is φ = 12043992.

The previous prime is 36131951. The next prime is 36131983. The reversal of 36131982 is 28913163.

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

36131982 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36131983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3010993 + ... + 3011004.

It is an arithmetic number, because the mean of its divisors is an integer number (9032997).

Almost surely, 2^36131982 is an apocalyptic number.

36131982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

36131982 is a wasteful number, since it uses less digits than its factorization.

36131982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6022002.

The product of its digits is 7776, while the sum is 33.

The square root of 36131982 is about 6010.9884378528. The cubic root of 36131982 is about 330.5957466289.

The spelling of 36131982 in words is "thirty-six million, one hundred thirty-one thousand, nine hundred eighty-two".