36038641 has 2 divisors, whose sum is σ = 36038642. Its totient is φ = 36038640.

The previous prime is 36038633. The next prime is 36038671. The reversal of 36038641 is 14683063.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18524416 + 17514225 = 4304^2 + 4185^2 .

It is a cyclic number.

It is not a de Polignac number, because 36038641 - 2³ = 36038633 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36038621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18019320 + 18019321.

It is an arithmetic number, because the mean of its divisors is an integer number (18019321).

Almost surely, 2^36038641 is an apocalyptic number.

It is an amenable number.

36038641 is a deficient number, since it is larger than the sum of its proper divisors (1).

36038641 is an equidigital number, since it uses as much as digits as its factorization.

36038641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 36038641 is about 6003.2192197187. The cubic root of 36038641 is about 330.3108213229.

The spelling of 36038641 in words is "thirty-six million, thirty-eight thousand, six hundred forty-one".