38223460 has 24 divisors (see below), whose sum is σ = 87566976. Its totient is φ = 13899360.

The previous prime is 38223443. The next prime is 38223467. The reversal of 38223460 is 6432283.

38223460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×38223460² = 2922065788743200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38223467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86652 + ... + 87091.

It is an arithmetic number, because the mean of its divisors is an integer number (3648624).

Almost surely, 2^38223460 is an apocalyptic number.

It is an amenable number.

38223460 is an abundant number, since it is smaller than the sum of its proper divisors (49343516).

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

38223460 is a wasteful number, since it uses less digits than its factorization.

38223460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173763 (or 173761 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 38223460 is about 6182.5124342778. The cubic root of 38223460 is about 336.8552592776.

It can be divided in two parts, 38223 and 460, that added together give a palindrome (38683).

The spelling of 38223460 in words is "thirty-eight million, two hundred twenty-three thousand, four hundred sixty".