3694542 has 32 divisors (see below), whose sum is σ = 8100000. Its totient is φ = 1118208.

The previous prime is 3694511. The next prime is 3694547. The reversal of 3694542 is 2454963.

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 15 ways as a sum of consecutive naturals, for example, 2334 + ... + 3582.

It is an arithmetic number, because the mean of its divisors is an integer number (253125).

Almost surely, 2^3694542 is an apocalyptic number.

3694542 is an abundant number, since it is smaller than the sum of its proper divisors (4405458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3694542 is a wasteful number, since it uses less digits than its factorization.

3694542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300.

The product of its digits is 25920, while the sum is 33.

The square root of 3694542 is about 1922.1191430294. The cubic root of 3694542 is about 154.5919478654.

The spelling of 3694542 in words is "three million, six hundred ninety-four thousand, five hundred forty-two".