4727061938 has 4 divisors (see below), whose sum is σ = 7090592910. Its totient is φ = 2363530968.

The previous prime is 4727061923. The next prime is 4727061967. The reversal of 4727061938 is 8391607274.

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

It can be written as a sum of positive squares in only one way, i.e., 4553955289 + 173106649 = 67483^2 + 13157^2 .

It is a super-2 number, since 2×4727061938² = 44690229131376631688, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4727061892 and 4727061901.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1181765483 + ... + 1181765486.

Almost surely, 2^4727061938 is an apocalyptic number.

4727061938 is a deficient number, since it is larger than the sum of its proper divisors (2363530972).

4727061938 is a wasteful number, since it uses less digits than its factorization.

4727061938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2363530971.

The product of its (nonzero) digits is 508032, while the sum is 47.

The square root of 4727061938 is about 68753.6321804165. The cubic root of 4727061938 is about 1678.2774693958.

The spelling of 4727061938 in words is "four billion, seven hundred twenty-seven million, sixty-one thousand, nine hundred thirty-eight".