4727092728 has 16 divisors (see below), whose sum is σ = 11817731880. Its totient is φ = 1575697568.

The previous prime is 4727092717. The next prime is 4727092739. The reversal of 4727092728 is 8272907274.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4727092717) and next prime (4727092739).

It is a super-2 number, since 2×4727092728² = 44690811318220963968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98481075 + ... + 98481122.

Almost surely, 2^4727092728 is an apocalyptic number.

It is an amenable number.

4727092728 is an abundant number, since it is smaller than the sum of its proper divisors (7090639152).

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

4727092728 is a wasteful number, since it uses less digits than its factorization.

4727092728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196962206 (or 196962202 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 48.

The square root of 4727092728 is about 68753.8560954947. The cubic root of 4727092728 is about 1678.2811132414.

The spelling of 4727092728 in words is "four billion, seven hundred twenty-seven million, ninety-two thousand, seven hundred twenty-eight".