36989419 has 2 divisors, whose sum is σ = 36989420. Its totient is φ = 36989418.

The previous prime is 36989411. The next prime is 36989441. The reversal of 36989419 is 91498963.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36989419 - 2³ = 36989411 is a prime.

It is a super-2 number, since 2×36989419² = 2736434235915122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36989411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18494709 + 18494710.

It is an arithmetic number, because the mean of its divisors is an integer number (18494710).

Almost surely, 2^36989419 is an apocalyptic number.

36989419 is a deficient number, since it is larger than the sum of its proper divisors (1).

36989419 is an equidigital number, since it uses as much as digits as its factorization.

36989419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 419904, while the sum is 49.

The square root of 36989419 is about 6081.8927152655. The cubic root of 36989419 is about 333.1904179566.

The spelling of 36989419 in words is "thirty-six million, nine hundred eighty-nine thousand, four hundred nineteen".