3724961 has 4 divisors (see below), whose sum is σ = 3811632. Its totient is φ = 3638292.

The previous prime is 3724943. The next prime is 3724967. The reversal of 3724961 is 1694273.

3724961 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.

It is a cyclic number.

It is not a de Polignac number, because 3724961 - 2¹⁴ = 3708577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3724967) 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, 43271 + ... + 43356.

It is an arithmetic number, because the mean of its divisors is an integer number (952908).

Almost surely, 2^3724961 is an apocalyptic number.

It is an amenable number.

3724961 is a deficient number, since it is larger than the sum of its proper divisors (86671).

3724961 is an equidigital number, since it uses as much as digits as its factorization.

3724961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86670.

The product of its digits is 9072, while the sum is 32.

The square root of 3724961 is about 1930.0158030441. The cubic root of 3724961 is about 155.0150661734.

The spelling of 3724961 in words is "three million, seven hundred twenty-four thousand, nine hundred sixty-one".