3612736 has 28 divisors (see below), whose sum is σ = 7548880. Its totient is φ = 1710720.

The previous prime is 3612703. The next prime is 3612737. The reversal of 3612736 is 6372163.

It is a super-2 number, since 2×3612736² = 26103722811392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3612737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270 + ... + 2701.

Almost surely, 2^3612736 is an apocalyptic number.

It is an amenable number.

3612736 is an abundant number, since it is smaller than the sum of its proper divisors (3936144).

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

3612736 is a wasteful number, since it uses less digits than its factorization.

3612736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002 (or 2992 counting only the distinct ones).

The product of its digits is 4536, while the sum is 28.

The square root of 3612736 is about 1900.7198636306. The cubic root of 3612736 is about 153.4424092613.

Adding to 3612736 its reverse (6372163), we get a palindrome (9984899).

It can be divided in two parts, 36127 and 36, that added together give a palindrome (36163).

The spelling of 3612736 in words is "three million, six hundred twelve thousand, seven hundred thirty-six".