4920381208 has 32 divisors (see below), whose sum is σ = 9800406000. Its totient is φ = 2309316480.

The previous prime is 4920381161. The next prime is 4920381209. The reversal of 4920381208 is 8021830294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4920381209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131923 + ... + 165058.

Almost surely, 2^4920381208 is an apocalyptic number.

It is an amenable number.

4920381208 is a deficient number, since it is larger than the sum of its proper divisors (4880024792).

4920381208 is a wasteful number, since it uses less digits than its factorization.

4920381208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297115 (or 297111 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 4920381208 is about 70145.4289886376. The cubic root of 4920381208 is about 1700.8509244077.

The spelling of 4920381208 in words is "four billion, nine hundred twenty million, three hundred eighty-one thousand, two hundred eight".