3724736 has 14 divisors (see below), whose sum is σ = 7391400. Its totient is φ = 1862336.

The previous prime is 3724733. The next prime is 3724757. The reversal of 3724736 is 6374273.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a d-powerful number, because it can be written as 3³ + 7 + 2²¹ + 4⁷ + 7⁵ + 3¹³ + 6² .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3724733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29036 + ... + 29163.

Almost surely, 2^3724736 is an apocalyptic number.

It is an amenable number.

3724736 is a deficient number, since it is larger than the sum of its proper divisors (3666664).

3724736 is an equidigital number, since it uses as much as digits as its factorization.

3724736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58211 (or 58201 counting only the distinct ones).

The product of its digits is 21168, while the sum is 32.

The square root of 3724736 is about 1929.9575124857. The cubic root of 3724736 is about 155.0119449691.

The spelling of 3724736 in words is "three million, seven hundred twenty-four thousand, seven hundred thirty-six".