4781022 has 16 divisors (see below), whose sum is σ = 9585552. Its totient is φ = 1589760.

The previous prime is 4781017. The next prime is 4781039. The reversal of 4781022 is 2201874.

It is a junction number, because it is equal to n+sod(n) for n = 4780983 and 4781001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2772 + ... + 4152.

It is an arithmetic number, because the mean of its divisors is an integer number (599097).

Almost surely, 2^4781022 is an apocalyptic number.

4781022 is an abundant number, since it is smaller than the sum of its proper divisors (4804530).

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

4781022 is a wasteful number, since it uses less digits than its factorization.

4781022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1963.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 4781022 is about 2186.5548243756. The cubic root of 4781022 is about 168.4639246293.

Adding to 4781022 its reverse (2201874), we get a palindrome (6982896).

The spelling of 4781022 in words is "four million, seven hundred eighty-one thousand, twenty-two".