36946945 has 16 divisors (see below), whose sum is σ = 51907968. Its totient is φ = 24716160.

The previous prime is 36946879. The next prime is 36946961. The reversal of 36946945 is 54964963.

It is not a de Polignac number, because 36946945 - 2⁷ = 36946817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36946895 and 36946904.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11439 + ... + 14308.

It is an arithmetic number, because the mean of its divisors is an integer number (3244248).

Almost surely, 2^36946945 is an apocalyptic number.

36946945 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

36946945 is a deficient number, since it is larger than the sum of its proper divisors (14961023).

36946945 is a wasteful number, since it uses less digits than its factorization.

36946945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25800.

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

The square root of 36946945 is about 6078.3998716768. The cubic root of 36946945 is about 333.0628377781.

The spelling of 36946945 in words is "thirty-six million, nine hundred forty-six thousand, nine hundred forty-five".