4981992326 has 32 divisors (see below), whose sum is σ = 8008243200. Its totient is φ = 2319276960.

The previous prime is 4981992313. The next prime is 4981992359. The reversal of 4981992326 is 6232991894.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 248360 + ... + 267668.

It is an arithmetic number, because the mean of its divisors is an integer number (250257600).

Almost surely, 2^4981992326 is an apocalyptic number.

4981992326 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4981992326 is a deficient number, since it is larger than the sum of its proper divisors (3026250874).

4981992326 is a wasteful number, since it uses less digits than its factorization.

4981992326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19484.

The product of its digits is 1679616, while the sum is 53.

The square root of 4981992326 is about 70583.2297787513. The cubic root of 4981992326 is about 1707.9206313087.

The spelling of 4981992326 in words is "four billion, nine hundred eighty-one million, nine hundred ninety-two thousand, three hundred twenty-six".