36317472 has 48 divisors (see below), whose sum is σ = 97669152. Its totient is φ = 11809280.

The previous prime is 36317471. The next prime is 36317473. The reversal of 36317472 is 27471363.

It is an interprime number because it is at equal distance from previous prime (36317471) and next prime (36317473).

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (36317471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 678 + ... + 8549.

It is an arithmetic number, because the mean of its divisors is an integer number (2034774).

Almost surely, 2^36317472 is an apocalyptic number.

36317472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36317472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48834576).

36317472 is an abundant number, since it is smaller than the sum of its proper divisors (61351680).

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

36317472 is a wasteful number, since it uses less digits than its factorization.

36317472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9281 (or 9273 counting only the distinct ones).

The product of its digits is 21168, while the sum is 33.

The square root of 36317472 is about 6026.3979291116. The cubic root of 36317472 is about 331.1605054542.

The spelling of 36317472 in words is "thirty-six million, three hundred seventeen thousand, four hundred seventy-two".