16224498 has 24 divisors (see below), whose sum is σ = 35253036. Its totient is φ = 5392800.

The previous prime is 16224493. The next prime is 16224521. The reversal of 16224498 is 89442261.

16224498 is a `hidden beast` number, since 162 + 2 + 4 + 498 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 16136289 + 88209 = 4017^2 + 297^2 .

It is not an unprimeable number, because it can be changed into a prime (16224493) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6508 + ... + 8648.

Almost surely, 2^16224498 is an apocalyptic number.

16224498 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

16224498 is an abundant number, since it is smaller than the sum of its proper divisors (19028538).

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

16224498 is a wasteful number, since it uses less digits than its factorization.

16224498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2570 (or 2567 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 16224498 is about 4027.9644983540. The cubic root of 16224498 is about 253.1572811139.

The spelling of 16224498 in words is "sixteen million, two hundred twenty-four thousand, four hundred ninety-eight".