36694945 has 16 divisors (see below), whose sum is σ = 50537088. Its totient is φ = 25056000.

The previous prime is 36694943. The next prime is 36694951. The reversal of 36694945 is 54949663.

It is not a de Polignac number, because 36694945 - 2¹ = 36694943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36694895 and 36694904.

It is not an unprimeable number, because it can be changed into a prime (36694943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6697 + ... + 10873.

It is an arithmetic number, because the mean of its divisors is an integer number (3158568).

Almost surely, 2^36694945 is an apocalyptic number.

36694945 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

36694945 is a deficient number, since it is larger than the sum of its proper divisors (13842143).

36694945 is a wasteful number, since it uses less digits than its factorization.

36694945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4440.

The product of its digits is 699840, while the sum is 46.

The square root of 36694945 is about 6057.6352646887. The cubic root of 36694945 is about 332.3038811800.

The spelling of 36694945 in words is "thirty-six million, six hundred ninety-four thousand, nine hundred forty-five".