4774950720 has 168 divisors, whose sum is σ = 16450339464. Its totient is φ = 1271267328.

The previous prime is 4774950703. The next prime is 4774950727. The reversal of 4774950720 is 270594774.

It can be written as a sum of positive squares in 4 ways, for example, as 2843875584 + 1931075136 = 53328^2 + 43944^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4774950727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2812912 + ... + 2814608.

Almost surely, 2^4774950720 is an apocalyptic number.

4774950720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4774950720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8225169732).

4774950720 is an abundant number, since it is smaller than the sum of its proper divisors (11675388744).

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

4774950720 is a wasteful number, since it uses less digits than its factorization.

4774950720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2697 (or 2684 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 45.

The square root of 4774950720 is about 69101.0182269408. The cubic root of 4774950720 is about 1683.9258528672.

The spelling of 4774950720 in words is "four billion, seven hundred seventy-four million, nine hundred fifty thousand, seven hundred twenty".