2988990746 has 32 divisors (see below), whose sum is σ = 5162649600. Its totient is φ = 1271364336.

The previous prime is 2988990743. The next prime is 2988990761. The reversal of 2988990746 is 6470998892.

It is not an unprimeable number, because it can be changed into a prime (2988990743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1355681 + ... + 1357883.

It is an arithmetic number, because the mean of its divisors is an integer number (161332800).

Almost surely, 2^2988990746 is an apocalyptic number.

2988990746 is a deficient number, since it is larger than the sum of its proper divisors (2173658854).

2988990746 is a wasteful number, since it uses less digits than its factorization.

2988990746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2898.

The product of its (nonzero) digits is 15676416, while the sum is 62.

The square root of 2988990746 is about 54671.6630989034. The cubic root of 2988990746 is about 1440.4831753708.

The spelling of 2988990746 in words is "two billion, nine hundred eighty-eight million, nine hundred ninety thousand, seven hundred forty-six".