2948889518 has 16 divisors (see below), whose sum is σ = 4539678000. Its totient is φ = 1435867776.

The previous prime is 2948889499. The next prime is 2948889521. The reversal of 2948889518 is 8159888492.

It is a happy number.

It is a congruent number.

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, 21893 + ... + 79856.

It is an arithmetic number, because the mean of its divisors is an integer number (283729875).

Almost surely, 2^2948889518 is an apocalyptic number.

2948889518 is a deficient number, since it is larger than the sum of its proper divisors (1590788482).

2948889518 is a wasteful number, since it uses less digits than its factorization.

2948889518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102131.

The product of its digits is 13271040, while the sum is 62.

The square root of 2948889518 is about 54303.6786783363. The cubic root of 2948889518 is about 1434.0121595943.

The spelling of 2948889518 in words is "two billion, nine hundred forty-eight million, eight hundred eighty-nine thousand, five hundred eighteen".