36547472 has 20 divisors (see below), whose sum is σ = 76258140. Its totient is φ = 16867968.

The previous prime is 36547471. The next prime is 36547487. The reversal of 36547472 is 27474563.

It can be written as a sum of positive squares in 2 ways, for example, as 8202496 + 28344976 = 2864^2 + 5324^2 .

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (36547471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87647 + ... + 88062.

It is an arithmetic number, because the mean of its divisors is an integer number (3812907).

Almost surely, 2^36547472 is an apocalyptic number.

It is an amenable number.

36547472 is an abundant number, since it is smaller than the sum of its proper divisors (39710668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36547472 is a wasteful number, since it uses less digits than its factorization.

36547472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175730 (or 175724 counting only the distinct ones).

The product of its digits is 141120, while the sum is 38.

The square root of 36547472 is about 6045.4505208462. The cubic root of 36547472 is about 331.8581190823.

The spelling of 36547472 in words is "thirty-six million, five hundred forty-seven thousand, four hundred seventy-two".