4758243840 has 480 divisors, whose sum is σ = 19053530496. Its totient is φ = 1074954240.

The previous prime is 4758243823. The next prime is 4758243851. The reversal of 4758243840 is 483428574.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (480).

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26288550 + ... + 26288730.

Almost surely, 2^4758243840 is an apocalyptic number.

4758243840 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 4758243840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9526765248).

4758243840 is an abundant number, since it is smaller than the sum of its proper divisors (14295286656).

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

4758243840 is a wasteful number, since it uses less digits than its factorization.

4758243840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 45.

The square root of 4758243840 is about 68980.0249347592. The cubic root of 4758243840 is about 1681.9596180975.

The spelling of 4758243840 in words is "four billion, seven hundred fifty-eight million, two hundred forty-three thousand, eight hundred forty".