3694541 has 4 divisors (see below), whose sum is σ = 3716832. Its totient is φ = 3672252.

The previous prime is 3694511. The next prime is 3694547. The reversal of 3694541 is 1454963.

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 3694541 - 2⁶ = 3694477 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3694498 and 3694507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3694547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10895 + ... + 11228.

It is an arithmetic number, because the mean of its divisors is an integer number (929208).

Almost surely, 2^3694541 is an apocalyptic number.

It is an amenable number.

3694541 is a deficient number, since it is larger than the sum of its proper divisors (22291).

3694541 is a wasteful number, since it uses less digits than its factorization.

3694541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22290.

The product of its digits is 12960, while the sum is 32.

The square root of 3694541 is about 1922.1188828998. The cubic root of 3694541 is about 154.5919339176.

The spelling of 3694541 in words is "three million, six hundred ninety-four thousand, five hundred forty-one".