4749757380 has 240 divisors, whose sum is σ = 15481804800. Its totient is φ = 1217721600.

The previous prime is 4749757379. The next prime is 4749757403. The reversal of 4749757380 is 837579474.

4749757380 is a `hidden beast` number, since 4 + 7 + 497 + 5 + 73 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 13609446 + ... + 13609794.

It is an arithmetic number, because the mean of its divisors is an integer number (64507520).

Almost surely, 2^4749757380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4749757380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7740902400).

4749757380 is an abundant number, since it is smaller than the sum of its proper divisors (10732047420).

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

4749757380 is a wasteful number, since it uses less digits than its factorization.

4749757380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672 (or 661 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 54.

The square root of 4749757380 is about 68918.4835874963. The cubic root of 4749757380 is about 1680.9590824745.

It can be divided in two parts, 4749 and 757380, that added together give a square (762129 = 873²).

The spelling of 4749757380 in words is "four billion, seven hundred forty-nine million, seven hundred fifty-seven thousand, three hundred eighty".