3622993 has 8 divisors (see below), whose sum is σ = 3968640. Its totient is φ = 3280080.

The previous prime is 3622991. The next prime is 3623017. The reversal of 3622993 is 3992263.

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

It is a cyclic number.

It is not a de Polignac number, because 3622993 - 2¹ = 3622991 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3622991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2968 + ... + 4006.

It is an arithmetic number, because the mean of its divisors is an integer number (496080).

Almost surely, 2^3622993 is an apocalyptic number.

It is an amenable number.

3622993 is a deficient number, since it is larger than the sum of its proper divisors (345647).

3622993 is a wasteful number, since it uses less digits than its factorization.

3622993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367.

The product of its digits is 17496, while the sum is 34.

The square root of 3622993 is about 1903.4161394713. The cubic root of 3622993 is about 153.5874859823.

The spelling of 3622993 in words is "three million, six hundred twenty-two thousand, nine hundred ninety-three".