36950781 has 8 divisors (see below), whose sum is σ = 56305984. Its totient is φ = 21114720.

The previous prime is 36950779. The next prime is 36950807. The reversal of 36950781 is 18705963.

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

It is not a de Polignac number, because 36950781 - 2¹ = 36950779 is a prime.

It is a super-2 number, since 2×36950781² = 2730720433019922, which contains 22 as substring.

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36950731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 879760 + ... + 879801.

It is an arithmetic number, because the mean of its divisors is an integer number (7038248).

Almost surely, 2^36950781 is an apocalyptic number.

It is an amenable number.

36950781 is a deficient number, since it is larger than the sum of its proper divisors (19355203).

36950781 is a wasteful number, since it uses less digits than its factorization.

36950781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1759571.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 36950781 is about 6078.7154070576. The cubic root of 36950781 is about 333.0743640791.

The spelling of 36950781 in words is "thirty-six million, nine hundred fifty thousand, seven hundred eighty-one".