36470866 has 4 divisors (see below), whose sum is σ = 54706302. Its totient is φ = 18235432.

The previous prime is 36470857. The next prime is 36470867. The reversal of 36470866 is 66807463.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66807463 = 7643 ⋅8741.

It can be written as a sum of positive squares in only one way, i.e., 34468641 + 2002225 = 5871^2 + 1415^2 .

It is not an unprimeable number, because it can be changed into a prime (36470867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9117715 + ... + 9117718.

Almost surely, 2^36470866 is an apocalyptic number.

36470866 is a deficient number, since it is larger than the sum of its proper divisors (18235436).

36470866 is a wasteful number, since it uses less digits than its factorization.

36470866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18235435.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 36470866 is about 6039.1113584699. Note that the first 3 decimals coincide. The cubic root of 36470866 is about 331.6260911225.

The spelling of 36470866 in words is "thirty-six million, four hundred seventy thousand, eight hundred sixty-six".