3724743 has 24 divisors (see below), whose sum is σ = 5651968. Its totient is φ = 2178000.

The previous prime is 3724733. The next prime is 3724757. The reversal of 3724743 is 3474273.

It is not a de Polignac number, because 3724743 - 2⁵ = 3724711 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3724743.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11088 + ... + 11418.

Almost surely, 2^3724743 is an apocalyptic number.

3724743 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3724743 is a deficient number, since it is larger than the sum of its proper divisors (1927225).

3724743 is a wasteful number, since it uses less digits than its factorization.

3724743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387 (or 376 counting only the distinct ones).

The product of its digits is 14112, while the sum is 30.

The square root of 3724743 is about 1929.9593259963. The cubic root of 3724743 is about 155.0120420752.

It can be divided in two parts, 372 and 4743, that added together give a palindrome (5115).

The spelling of 3724743 in words is "three million, seven hundred twenty-four thousand, seven hundred forty-three".