36901979 has 2 divisors, whose sum is σ = 36901980. Its totient is φ = 36901978.

The previous prime is 36901973. The next prime is 36901993. The reversal of 36901979 is 97910963.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36901979 - 2²⁰ = 35853403 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36901973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18450989 + 18450990.

It is an arithmetic number, because the mean of its divisors is an integer number (18450990).

Almost surely, 2^36901979 is an apocalyptic number.

36901979 is a deficient number, since it is larger than the sum of its proper divisors (1).

36901979 is an equidigital number, since it uses as much as digits as its factorization.

36901979 is an evil number, because the sum of its binary digits is even.

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

The square root of 36901979 is about 6074.6999102836. The cubic root of 36901979 is about 332.9276657239.

The spelling of 36901979 in words is "thirty-six million, nine hundred one thousand, nine hundred seventy-nine".