2008019494 has 32 divisors (see below), whose sum is σ = 3283096320. Its totient is φ = 915600672.

The previous prime is 2008019467. The next prime is 2008019539. The reversal of 2008019494 is 4949108002.

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 15 ways as a sum of consecutive naturals, for example, 757279 + ... + 759925.

It is an arithmetic number, because the mean of its divisors is an integer number (102596760).

Almost surely, 2^2008019494 is an apocalyptic number.

2008019494 is a deficient number, since it is larger than the sum of its proper divisors (1275076826).

2008019494 is a wasteful number, since it uses less digits than its factorization.

2008019494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3004.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 2008019494 is about 44810.9305192383. The cubic root of 2008019494 is about 1261.6027923232.

The spelling of 2008019494 in words is "two billion, eight million, nineteen thousand, four hundred ninety-four".