62228444 has 12 divisors (see below), whose sum is σ = 110124000. Its totient is φ = 30764448.

The previous prime is 62228443. The next prime is 62228473. The reversal of 62228444 is 44482226.

It is a super-2 number, since 2×62228444² = 7744758485322272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 62228444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62228443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87044 + ... + 87755.

It is an arithmetic number, because the mean of its divisors is an integer number (9177000).

Almost surely, 2^62228444 is an apocalyptic number.

It is an amenable number.

62228444 is a deficient number, since it is larger than the sum of its proper divisors (47895556).

62228444 is a wasteful number, since it uses less digits than its factorization.

62228444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174892 (or 174890 counting only the distinct ones).

The product of its digits is 24576, while the sum is 32.

The square root of 62228444 is about 7888.5007447550. The cubic root of 62228444 is about 396.2746708493.

The spelling of 62228444 in words is "sixty-two million, two hundred twenty-eight thousand, four hundred forty-four".