44890003 has 2 divisors, whose sum is σ = 44890004. Its totient is φ = 44890002.

The previous prime is 44889983. The next prime is 44890019. The reversal of 44890003 is 30009844.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44890003 is a prime.

It is a super-2 number, since 2×44890003² = 4030224738680018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44890033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22445001 + 22445002.

It is an arithmetic number, because the mean of its divisors is an integer number (22445002).

Almost surely, 2^44890003 is an apocalyptic number.

44890003 is a deficient number, since it is larger than the sum of its proper divisors (1).

44890003 is an equidigital number, since it uses as much as digits as its factorization.

44890003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 44890003 is about 6700.0002238806. Note that the first 3 decimals coincide. The cubic root of 44890003 is about 355.3992809586.

Adding to 44890003 its reverse (30009844), we get a palindrome (74899847).

The spelling of 44890003 in words is "forty-four million, eight hundred ninety thousand, three".