36379649 has 2 divisors, whose sum is σ = 36379650. Its totient is φ = 36379648.

The previous prime is 36379639. The next prime is 36379667. The reversal of 36379649 is 94697363.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32890225 + 3489424 = 5735^2 + 1868^2 .

It is a cyclic number.

It is not a de Polignac number, because 36379649 - 2⁴ = 36379633 is a prime.

It is a super-2 number, since 2×36379649² = 2646957722726402, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36379639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18189824 + 18189825.

It is an arithmetic number, because the mean of its divisors is an integer number (18189825).

Almost surely, 2^36379649 is an apocalyptic number.

It is an amenable number.

36379649 is a deficient number, since it is larger than the sum of its proper divisors (1).

36379649 is an equidigital number, since it uses as much as digits as its factorization.

36379649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 734832, while the sum is 47.

The square root of 36379649 is about 6031.5544430934. The cubic root of 36379649 is about 331.3493844900.

The spelling of 36379649 in words is "thirty-six million, three hundred seventy-nine thousand, six hundred forty-nine".