36140546 has 32 divisors (see below), whose sum is σ = 61992000. Its totient is φ = 15664320.

The previous prime is 36140539. The next prime is 36140549. The reversal of 36140546 is 64504163.

It is a happy number.

It is a super-2 number, since 2×36140546² = 2612278130356232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (36140549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73361 + ... + 73851.

It is an arithmetic number, because the mean of its divisors is an integer number (1937250).

Almost surely, 2^36140546 is an apocalyptic number.

36140546 is a deficient number, since it is larger than the sum of its proper divisors (25851454).

36140546 is a wasteful number, since it uses less digits than its factorization.

36140546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 36140546 is about 6011.7007576891. The cubic root of 36140546 is about 330.6218638263.

The spelling of 36140546 in words is "thirty-six million, one hundred forty thousand, five hundred forty-six".