36942945 has 32 divisors (see below), whose sum is σ = 66431232. Its totient is φ = 17394432.

The previous prime is 36942943. The next prime is 36942949. The reversal of 36942945 is 54924963.

It is not a de Polignac number, because 36942945 - 2¹ = 36942943 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 36942897 and 36942906.

It is not an unprimeable number, because it can be changed into a prime (36942943) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 367 + ... + 8603.

It is an arithmetic number, because the mean of its divisors is an integer number (2075976).

Almost surely, 2^36942945 is an apocalyptic number.

It is an amenable number.

36942945 is a deficient number, since it is larger than the sum of its proper divisors (29488287).

36942945 is a wasteful number, since it uses less digits than its factorization.

36942945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8281.

The product of its digits is 233280, while the sum is 42.

The square root of 36942945 is about 6078.0708288074. The cubic root of 36942945 is about 333.0508178449.

The spelling of 36942945 in words is "thirty-six million, nine hundred forty-two thousand, nine hundred forty-five".