36945147 has 8 divisors (see below), whose sum is σ = 49291840. Its totient is φ = 24614280.

The previous prime is 36945143. The next prime is 36945157. The reversal of 36945147 is 74154963.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 36945147 - 2² = 36945143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36945143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3504 + ... + 9282.

It is an arithmetic number, because the mean of its divisors is an integer number (6161480).

Almost surely, 2^36945147 is an apocalyptic number.

36945147 is a deficient number, since it is larger than the sum of its proper divisors (12346693).

36945147 is a wasteful number, since it uses less digits than its factorization.

36945147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7913.

The product of its digits is 90720, while the sum is 39.

The square root of 36945147 is about 6078.2519691109. The cubic root of 36945147 is about 333.0574349254.

The spelling of 36945147 in words is "thirty-six million, nine hundred forty-five thousand, one hundred forty-seven".