36129345 has 32 divisors (see below), whose sum is σ = 66404352. Its totient is φ = 16431552.

The previous prime is 36129337. The next prime is 36129347. The reversal of 36129345 is 54392163.

It is not a de Polignac number, because 36129345 - 2³ = 36129337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36129347) 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, 22644 + ... + 24186.

It is an arithmetic number, because the mean of its divisors is an integer number (2075136).

Almost surely, 2^36129345 is an apocalyptic number.

36129345 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

36129345 is a deficient number, since it is larger than the sum of its proper divisors (30275007).

36129345 is a wasteful number, since it uses less digits than its factorization.

36129345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1781.

The product of its digits is 19440, while the sum is 33.

The square root of 36129345 is about 6010.7690855663. The cubic root of 36129345 is about 330.5877038724.

The spelling of 36129345 in words is "thirty-six million, one hundred twenty-nine thousand, three hundred forty-five".