36484681 has 2 divisors, whose sum is σ = 36484682. Its totient is φ = 36484680.

The previous prime is 36484667. The next prime is 36484691. The reversal of 36484681 is 18648463.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34621456 + 1863225 = 5884^2 + 1365^2 .

It is a cyclic number.

It is not a de Polignac number, because 36484681 - 2²³ = 28096073 is a prime.

It is a super-2 number, since 2×36484681² = 2662263895343522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36484691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18242340 + 18242341.

It is an arithmetic number, because the mean of its divisors is an integer number (18242341).

Almost surely, 2^36484681 is an apocalyptic number.

It is an amenable number.

36484681 is a deficient number, since it is larger than the sum of its proper divisors (1).

36484681 is an equidigital number, since it uses as much as digits as its factorization.

36484681 is an evil number, because the sum of its binary digits is even.

The product of its digits is 110592, while the sum is 40.

The square root of 36484681 is about 6040.2550442841. The cubic root of 36484681 is about 331.6679586604.

The spelling of 36484681 in words is "thirty-six million, four hundred eighty-four thousand, six hundred eighty-one".