4722836 has 6 divisors (see below), whose sum is σ = 8264970. Its totient is φ = 2361416.

The previous prime is 4722829. The next prime is 4722841. The reversal of 4722836 is 6382274.

It can be written as a sum of positive squares in only one way, i.e., 3400336 + 1322500 = 1844^2 + 1150^2 .

It is a d-powerful number, because it can be written as 4¹¹ + 7⁴ + 2⁹ + 2¹⁹ + 8 + 3³ + 6⁴ .

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, 590351 + ... + 590358.

It is an arithmetic number, because the mean of its divisors is an integer number (1377495).

Almost surely, 2^4722836 is an apocalyptic number.

It is an amenable number.

4722836 is a deficient number, since it is larger than the sum of its proper divisors (3542134).

4722836 is a wasteful number, since it uses less digits than its factorization.

4722836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180713 (or 1180711 counting only the distinct ones).

The product of its digits is 16128, while the sum is 32.

The square root of 4722836 is about 2173.2086876322. The cubic root of 4722836 is about 167.7777200155. Note that the first 4 decimals are identical.

The spelling of 4722836 in words is "four million, seven hundred twenty-two thousand, eight hundred thirty-six".