622490003 has 8 divisors (see below), whose sum is σ = 675183600. Its totient is φ = 571582720.

The previous prime is 622489937. The next prime is 622490021. The reversal of 622490003 is 300094226.

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 622490003 - 2¹⁴ = 622473619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (622490303) 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, 445853 + ... + 447246.

It is an arithmetic number, because the mean of its divisors is an integer number (84397950).

Almost surely, 2^622490003 is an apocalyptic number.

622490003 is a deficient number, since it is larger than the sum of its proper divisors (52693597).

622490003 is a wasteful number, since it uses less digits than its factorization.

622490003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893157.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 622490003 is about 24949.7495578613. The cubic root of 622490003 is about 853.8418952193.

The spelling of 622490003 in words is "six hundred twenty-two million, four hundred ninety thousand, three".