3618572 has 6 divisors (see below), whose sum is σ = 6332508. Its totient is φ = 1809284.

The previous prime is 3618553. The next prime is 3618583. The reversal of 3618572 is 2758163.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 452318 + ... + 452325.

It is an arithmetic number, because the mean of its divisors is an integer number (1055418).

Almost surely, 2^3618572 is an apocalyptic number.

It is an amenable number.

3618572 is a deficient number, since it is larger than the sum of its proper divisors (2713936).

3618572 is a wasteful number, since it uses less digits than its factorization.

3618572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904647 (or 904645 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 3618572 is about 1902.2544519596. The cubic root of 3618572 is about 153.5249882396.

The spelling of 3618572 in words is "three million, six hundred eighteen thousand, five hundred seventy-two".