2988993426 has 16 divisors (see below), whose sum is σ = 6033857184. Its totient is φ = 987019424.

The previous prime is 2988993409. The next prime is 2988993463. The reversal of 2988993426 is 6243998892.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2988993426.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2327235 + ... + 2328518.

It is an arithmetic number, because the mean of its divisors is an integer number (377116074).

Almost surely, 2^2988993426 is an apocalyptic number.

2988993426 is an abundant number, since it is smaller than the sum of its proper divisors (3044863758).

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

2988993426 is a wasteful number, since it uses less digits than its factorization.

2988993426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4655865.

The product of its digits is 13436928, while the sum is 60.

The square root of 2988993426 is about 54671.6876088529. The cubic root of 2988993426 is about 1440.4836058945.

The spelling of 2988993426 in words is "two billion, nine hundred eighty-eight million, nine hundred ninety-three thousand, four hundred twenty-six".