36970919 has 2 divisors, whose sum is σ = 36970920. Its totient is φ = 36970918.

The previous prime is 36970891. The next prime is 36970931. The reversal of 36970919 is 91907963.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36970919 - 2⁸ = 36970663 is a prime.

It is a super-2 number, since 2×36970919² = 2733697703409122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 36970919.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36973919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18485459 + 18485460.

It is an arithmetic number, because the mean of its divisors is an integer number (18485460).

Almost surely, 2^36970919 is an apocalyptic number.

36970919 is a deficient number, since it is larger than the sum of its proper divisors (1).

36970919 is an equidigital number, since it uses as much as digits as its factorization.

36970919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 91854, while the sum is 44.

The square root of 36970919 is about 6080.3716169326. The cubic root of 36970919 is about 333.1348610720.

The spelling of 36970919 in words is "thirty-six million, nine hundred seventy thousand, nine hundred nineteen".