3724841 has 4 divisors (see below), whose sum is σ = 3728784. Its totient is φ = 3720900.

The previous prime is 3724837. The next prime is 3724849. The reversal of 3724841 is 1484273.

3724841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1484273 = 7 ⋅212039.

It is a cyclic number.

It is not a de Polignac number, because 3724841 - 2² = 3724837 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3724849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 386 + ... + 2756.

It is an arithmetic number, because the mean of its divisors is an integer number (932196).

Almost surely, 2^3724841 is an apocalyptic number.

It is an amenable number.

3724841 is a deficient number, since it is larger than the sum of its proper divisors (3943).

3724841 is a wasteful number, since it uses less digits than its factorization.

3724841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3942.

The product of its digits is 5376, while the sum is 29.

The square root of 3724841 is about 1929.9847149654. The cubic root of 3724841 is about 155.0134015468.

The spelling of 3724841 in words is "three million, seven hundred twenty-four thousand, eight hundred forty-one".