3818522 has 8 divisors (see below), whose sum is σ = 5808672. Its totient is φ = 1882300.

The previous prime is 3818513. The next prime is 3818527. The reversal of 3818522 is 2258183.

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

It is a super-2 number, since 2×3818522² = 29162220528968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3818527) 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, 13304 + ... + 13587.

It is an arithmetic number, because the mean of its divisors is an integer number (726084).

Almost surely, 2^3818522 is an apocalyptic number.

3818522 is a deficient number, since it is larger than the sum of its proper divisors (1990150).

3818522 is a wasteful number, since it uses less digits than its factorization.

3818522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26964.

The product of its digits is 3840, while the sum is 29.

The square root of 3818522 is about 1954.1038866959. The cubic root of 3818522 is about 156.3022029305.

The spelling of 3818522 in words is "three million, eight hundred eighteen thousand, five hundred twenty-two".