4771142 has 4 divisors (see below), whose sum is σ = 7156716. Its totient is φ = 2385570.

The previous prime is 4771121. The next prime is 4771159. The reversal of 4771142 is 2411774.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1192784 + ... + 1192787.

It is an arithmetic number, because the mean of its divisors is an integer number (1789179).

Almost surely, 2^4771142 is an apocalyptic number.

4771142 is a deficient number, since it is larger than the sum of its proper divisors (2385574).

4771142 is a wasteful number, since it uses less digits than its factorization.

4771142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2385573.

The product of its digits is 1568, while the sum is 26.

The square root of 4771142 is about 2184.2943940779. The cubic root of 4771142 is about 168.3478008239.

It can be divided in two parts, 4771 and 142, that added together give a cube (4913 = 17³).

The spelling of 4771142 in words is "four million, seven hundred seventy-one thousand, one hundred forty-two".