4787892 has 36 divisors (see below), whose sum is σ = 12186720. Its totient is φ = 1584912.

The previous prime is 4787879. The next prime is 4787903. The reversal of 4787892 is 2987874.

It is a tau number, because it is divible by the number of its divisors (36).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6073 + ... + 6815.

It is an arithmetic number, because the mean of its divisors is an integer number (338520).

Almost surely, 2^4787892 is an apocalyptic number.

It is an amenable number.

4787892 is an abundant number, since it is smaller than the sum of its proper divisors (7398828).

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

4787892 is a wasteful number, since it uses less digits than its factorization.

4787892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932 (or 927 counting only the distinct ones).

The product of its digits is 225792, while the sum is 45.

The square root of 4787892 is about 2188.1252249357. The cubic root of 4787892 is about 168.5445763716.

The spelling of 4787892 in words is "four million, seven hundred eighty-seven thousand, eight hundred ninety-two".