36974401 has 2 divisors, whose sum is σ = 36974402. Its totient is φ = 36974400.

The previous prime is 36974393. The next prime is 36974407. The reversal of 36974401 is 10447963.

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., 25250625 + 11723776 = 5025^2 + 3424^2 .

It is an emirp because it is prime and its reverse (10447963) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36974401 - 2³ = 36974393 is a prime.

It is not a weakly prime, because it can be changed into another prime (36974407) 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, 18487200 + 18487201.

It is an arithmetic number, because the mean of its divisors is an integer number (18487201).

Almost surely, 2^36974401 is an apocalyptic number.

It is an amenable number.

36974401 is a deficient number, since it is larger than the sum of its proper divisors (1).

36974401 is an equidigital number, since it uses as much as digits as its factorization.

36974401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 36974401 is about 6080.6579413744. The cubic root of 36974401 is about 333.1453191942.

The spelling of 36974401 in words is "thirty-six million, nine hundred seventy-four thousand, four hundred one".