16134428 has 12 divisors (see below), whose sum is σ = 29896272. Its totient is φ = 7592640.

The previous prime is 16134403. The next prime is 16134449. The reversal of 16134428 is 82443161.

16134428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 16134428.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118568 + ... + 118703.

It is an arithmetic number, because the mean of its divisors is an integer number (2491356).

Almost surely, 2^16134428 is an apocalyptic number.

It is an amenable number.

16134428 is a deficient number, since it is larger than the sum of its proper divisors (13761844).

16134428 is a wasteful number, since it uses less digits than its factorization.

16134428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237292 (or 237290 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 16134428 is about 4016.7683527931. The cubic root of 16134428 is about 252.6879455519.

Adding to 16134428 its reverse (82443161), we get a palindrome (98577589).

The spelling of 16134428 in words is "sixteen million, one hundred thirty-four thousand, four hundred twenty-eight".