4788521942 has 4 divisors (see below), whose sum is σ = 7182782916. Its totient is φ = 2394260970.

The previous prime is 4788521939. The next prime is 4788521977. The reversal of 4788521942 is 2491258874.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1197130484 + ... + 1197130487.

It is an arithmetic number, because the mean of its divisors is an integer number (1795695729).

Almost surely, 2^4788521942 is an apocalyptic number.

4788521942 is a deficient number, since it is larger than the sum of its proper divisors (2394260974).

4788521942 is a wasteful number, since it uses less digits than its factorization.

4788521942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2394260973.

The product of its digits is 1290240, while the sum is 50.

The square root of 4788521942 is about 69199.1469745112. The cubic root of 4788521942 is about 1685.5196783956.

The spelling of 4788521942 in words is "four billion, seven hundred eighty-eight million, five hundred twenty-one thousand, nine hundred forty-two".