3090989450641 has 27 divisors (see below), whose sum is σ = 3201741801363. Its totient is φ = 2984023610880.

The previous prime is 3090989450639. The next prime is 3090989450693. The reversal of 3090989450641 is 1460549890903.

The square root of 3090989450641 is 1758121.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 2630491490641 + 460497960000 = 1621879^2 + 678600^2 .

It is not a de Polignac number, because 3090989450641 - 2¹ = 3090989450639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3090989450611) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 9875365501 + ... + 9875365813.

Almost surely, 2^{3090989450641} is an apocalyptic number.

3090989450641 is the 1758121-st square number.

3090989450641 is the 879061-st centered octagonal number.

It is an amenable number.

3090989450641 is a deficient number, since it is larger than the sum of its proper divisors (110752350722).

3090989450641 is an frugal number, since it uses more digits than its factorization.

3090989450641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982 (or 491 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 58.

The spelling of 3090989450641 in words is "three trillion, ninety billion, nine hundred eighty-nine million, four hundred fifty thousand, six hundred forty-one".