16285038 has 64 divisors (see below), whose sum is σ = 41126400. Its totient is φ = 4176000.

The previous prime is 16285019. The next prime is 16285043. The reversal of 16285038 is 83058261.

It is a happy number.

It is a super-2 number, since 2×16285038² = 530404925322888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46488 + ... + 46836.

It is an arithmetic number, because the mean of its divisors is an integer number (642600).

Almost surely, 2^16285038 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16285038, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20563200).

16285038 is an abundant number, since it is smaller than the sum of its proper divisors (24841362).

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

16285038 is a wasteful number, since it uses less digits than its factorization.

16285038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 16285038 is about 4035.4724630457. The cubic root of 16285038 is about 253.4717668295.

It can be divided in two parts, 1628 and 5038, that added together give a palindrome (6666).

The spelling of 16285038 in words is "sixteen million, two hundred eighty-five thousand, thirty-eight".