4687438975 has 6 divisors (see below), whose sum is σ = 5812424360. Its totient is φ = 3749951160.

The previous prime is 4687438963. The next prime is 4687439039. The reversal of 4687438975 is 5798347864.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-4687438975 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 93748755 + ... + 93748804.

Almost surely, 2^4687438975 is an apocalyptic number.

4687438975 is a deficient number, since it is larger than the sum of its proper divisors (1124985385).

4687438975 is a wasteful number, since it uses less digits than its factorization.

4687438975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187497569 (or 187497564 counting only the distinct ones).

The product of its digits is 40642560, while the sum is 61.

The square root of 4687438975 is about 68464.8740231076. The cubic root of 4687438975 is about 1673.5751125702.

It can be divided in two parts, 46874 and 38975, that added together give a square (85849 = 293²).

The spelling of 4687438975 in words is "four billion, six hundred eighty-seven million, four hundred thirty-eight thousand, nine hundred seventy-five".