3693542 has 8 divisors (see below), whose sum is σ = 5658336. Its totient is φ = 1807432.

The previous prime is 3693511. The next prime is 3693563. The reversal of 3693542 is 2453963.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×3693542⁴ (a number of 27 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3693499 and 3693508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19553 + ... + 19740.

It is an arithmetic number, because the mean of its divisors is an integer number (707292).

Almost surely, 2^3693542 is an apocalyptic number.

3693542 is a deficient number, since it is larger than the sum of its proper divisors (1964794).

3693542 is a wasteful number, since it uses less digits than its factorization.

3693542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39342.

The product of its digits is 19440, while the sum is 32.

The square root of 3693542 is about 1921.8589958683. The cubic root of 3693542 is about 154.5779988295.

The spelling of 3693542 in words is "three million, six hundred ninety-three thousand, five hundred forty-two".