3626542 has 8 divisors (see below), whose sum is σ = 5759856. Its totient is φ = 1706592.

The previous prime is 3626533. The next prime is 3626561. The reversal of 3626542 is 2456263.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3626542.

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, 53298 + ... + 53365.

It is an arithmetic number, because the mean of its divisors is an integer number (719982).

Almost surely, 2^3626542 is an apocalyptic number.

3626542 is a deficient number, since it is larger than the sum of its proper divisors (2133314).

3626542 is a wasteful number, since it uses less digits than its factorization.

3626542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106682.

The product of its digits is 8640, while the sum is 28.

The square root of 3626542 is about 1904.3481824498. The cubic root of 3626542 is about 153.6376198634.

The spelling of 3626542 in words is "three million, six hundred twenty-six thousand, five hundred forty-two".