2906541690 has 64 divisors (see below), whose sum is σ = 7519792896. Its totient is φ = 714742272.

The previous prime is 2906541683. The next prime is 2906541707. The reversal of 2906541690 is 961456092.

It is a happy number.

It is a super-2 number, since 2×2906541690² = 16895969191416112200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 462147 + ... + 468393.

It is an arithmetic number, because the mean of its divisors is an integer number (117496764).

Almost surely, 2^2906541690 is an apocalyptic number.

2906541690 is an abundant number, since it is smaller than the sum of its proper divisors (4613251206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2906541690 is a wasteful number, since it uses less digits than its factorization.

2906541690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7463.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 2906541690 is about 53912.3519242112. The cubic root of 2906541690 is about 1427.1146099616.

The spelling of 2906541690 in words is "two billion, nine hundred six million, five hundred forty-one thousand, six hundred ninety".