16249468 has 12 divisors (see below), whose sum is σ = 28472752. Its totient is φ = 8114400.

The previous prime is 16249463. The next prime is 16249481. The reversal of 16249468 is 86494261.

It is a self number, because there is not a number n which added to its sum of digits gives 16249468.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16249463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1768 + ... + 5968.

Almost surely, 2^16249468 is an apocalyptic number.

It is an amenable number.

16249468 is a deficient number, since it is larger than the sum of its proper divisors (12223284).

16249468 is a wasteful number, since it uses less digits than its factorization.

16249468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5172 (or 5170 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 16249468 is about 4031.0628871304. The cubic root of 16249468 is about 253.2870868182.

The spelling of 16249468 in words is "sixteen million, two hundred forty-nine thousand, four hundred sixty-eight".