36946037 has 2 divisors, whose sum is σ = 36946038. Its totient is φ = 36946036.

The previous prime is 36945991. The next prime is 36946067. The reversal of 36946037 is 73064963.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33709636 + 3236401 = 5806^2 + 1799^2 .

It is a cyclic number.

It is not a de Polignac number, because 36946037 - 2⁶ = 36945973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36946067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18473018 + 18473019.

It is an arithmetic number, because the mean of its divisors is an integer number (18473019).

Almost surely, 2^36946037 is an apocalyptic number.

It is an amenable number.

36946037 is a deficient number, since it is larger than the sum of its proper divisors (1).

36946037 is an equidigital number, since it uses as much as digits as its factorization.

36946037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 38.

The square root of 36946037 is about 6078.3251805082. The cubic root of 36946037 is about 333.0601093293.

The spelling of 36946037 in words is "thirty-six million, nine hundred forty-six thousand, thirty-seven".