4923778900 has 36 divisors (see below), whose sum is σ = 10708494300. Its totient is φ = 1965107200.

The previous prime is 4923778859. The next prime is 4923778913. The reversal of 4923778900 is 98773294.

It can be written as a sum of positive squares in 6 ways, for example, as 367258896 + 4556520004 = 19164^2 + 67502^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9931 + ... + 99730.

It is an arithmetic number, because the mean of its divisors is an integer number (297458175).

Almost surely, 2^4923778900 is an apocalyptic number.

It is an amenable number.

4923778900 is an abundant number, since it is smaller than the sum of its proper divisors (5784715400).

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

4923778900 is a wasteful number, since it uses less digits than its factorization.

4923778900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110124 (or 110117 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 49.

The square root of 4923778900 is about 70169.6437214840. The cubic root of 4923778900 is about 1701.2423329628.

The spelling of 4923778900 in words is "four billion, nine hundred twenty-three million, seven hundred seventy-eight thousand, nine hundred".