36942769 has 2 divisors, whose sum is σ = 36942770. Its totient is φ = 36942768.

The previous prime is 36942767. The next prime is 36942803. The reversal of 36942769 is 96724963.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24601600 + 12341169 = 4960^2 + 3513^2 .

It is a cyclic number.

It is not a de Polignac number, because 36942769 - 2¹ = 36942767 is a prime.

It is a super-2 number, since 2×36942769² = 2729536362774722, which contains 22 as substring.

Together with 36942767, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36942767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18471384 + 18471385.

It is an arithmetic number, because the mean of its divisors is an integer number (18471385).

Almost surely, 2^36942769 is an apocalyptic number.

It is an amenable number.

36942769 is a deficient number, since it is larger than the sum of its proper divisors (1).

36942769 is an equidigital number, since it uses as much as digits as its factorization.

36942769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 489888, while the sum is 46.

The square root of 36942769 is about 6078.0563505121. The cubic root of 36942769 is about 333.0502889479.

The spelling of 36942769 in words is "thirty-six million, nine hundred forty-two thousand, seven hundred sixty-nine".