4975790990 has 16 divisors (see below), whose sum is σ = 8960340960. Its totient is φ = 1989445920.

The previous prime is 4975790959. The next prime is 4975790993. The reversal of 4975790990 is 990975794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4975790993) 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, 84545 + ... + 130764.

It is an arithmetic number, because the mean of its divisors is an integer number (560021310).

Almost surely, 2^4975790990 is an apocalyptic number.

4975790990 is a deficient number, since it is larger than the sum of its proper divisors (3984549970).

4975790990 is a wasteful number, since it uses less digits than its factorization.

4975790990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217627.

The product of its (nonzero) digits is 6429780, while the sum is 59.

The square root of 4975790990 is about 70539.2868549151. The cubic root of 4975790990 is about 1707.2116922211.

The spelling of 4975790990 in words is "four billion, nine hundred seventy-five million, seven hundred ninety thousand, nine hundred ninety".