3704437 has 4 divisors (see below), whose sum is σ = 4041216. Its totient is φ = 3367660.

The previous prime is 3704417. The next prime is 3704443. The reversal of 3704437 is 7344073.

3704437 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 an emirpimes, since its reverse is a distinct semiprime: 7344073 = 11 ⋅667643.

It is a cyclic number.

It is not a de Polignac number, because 3704437 - 2¹¹ = 3702389 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3704417) 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, 168373 + ... + 168394.

It is an arithmetic number, because the mean of its divisors is an integer number (1010304).

Almost surely, 2^3704437 is an apocalyptic number.

It is an amenable number.

3704437 is a deficient number, since it is larger than the sum of its proper divisors (336779).

3704437 is a wasteful number, since it uses less digits than its factorization.

3704437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336778.

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 3704437 is about 1924.6914038360. The cubic root of 3704437 is about 154.7298380930.

The spelling of 3704437 in words is "three million, seven hundred four thousand, four hundred thirty-seven".