4973618490 has 64 divisors (see below), whose sum is σ = 12212550144. Its totient is φ = 1295748608.

The previous prime is 4973618479. The next prime is 4973618501. The reversal of 4973618490 is 948163794.

It is an interprime number because it is at equal distance from previous prime (4973618479) and next prime (4973618501).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 867112 + ... + 872828.

It is an arithmetic number, because the mean of its divisors is an integer number (190821096).

Almost surely, 2^4973618490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4973618490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6106275072).

4973618490 is an abundant number, since it is smaller than the sum of its proper divisors (7238931654).

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

4973618490 is a wasteful number, since it uses less digits than its factorization.

4973618490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6391.

The product of its (nonzero) digits is 1306368, while the sum is 51.

The square root of 4973618490 is about 70523.8859536257. The cubic root of 4973618490 is about 1706.9631918769.

The spelling of 4973618490 in words is "four billion, nine hundred seventy-three million, six hundred eighteen thousand, four hundred ninety".