4787239378 has 16 divisors (see below), whose sum is σ = 7293204000. Its totient is φ = 2356222176.

The previous prime is 4787239367. The next prime is 4787239381. The reversal of 4787239378 is 8739327874.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188950 + ... + 212782.

It is an arithmetic number, because the mean of its divisors is an integer number (455825250).

Almost surely, 2^4787239378 is an apocalyptic number.

4787239378 is a deficient number, since it is larger than the sum of its proper divisors (2505964622).

4787239378 is a wasteful number, since it uses less digits than its factorization.

4787239378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25401.

The product of its digits is 14224896, while the sum is 58.

The square root of 4787239378 is about 69189.8791587325. The cubic root of 4787239378 is about 1685.3691810242.

The spelling of 4787239378 in words is "four billion, seven hundred eighty-seven million, two hundred thirty-nine thousand, three hundred seventy-eight".