4919960390 has 8 divisors (see below), whose sum is σ = 8855928720. Its totient is φ = 1967984152.

The previous prime is 4919960389. The next prime is 4919960401. The reversal of 4919960390 is 930699194.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245998010 + ... + 245998029.

It is an arithmetic number, because the mean of its divisors is an integer number (1106991090).

Almost surely, 2^4919960390 is an apocalyptic number.

4919960390 is a deficient number, since it is larger than the sum of its proper divisors (3935968330).

4919960390 is a wasteful number, since it uses less digits than its factorization.

4919960390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491996046.

The product of its (nonzero) digits is 472392, while the sum is 50.

The square root of 4919960390 is about 70142.4293135047. The cubic root of 4919960390 is about 1700.8024343240.

The spelling of 4919960390 in words is "four billion, nine hundred nineteen million, nine hundred sixty thousand, three hundred ninety".