16296949 has 4 divisors (see below), whose sum is σ = 17005536. Its totient is φ = 15588364.

The previous prime is 16296947. The next prime is 16296961. The reversal of 16296949 is 94969261.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16296949 - 2¹ = 16296947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16296899 and 16296908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16296941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354259 + ... + 354304.

It is an arithmetic number, because the mean of its divisors is an integer number (4251384).

Almost surely, 2^16296949 is an apocalyptic number.

It is an amenable number.

16296949 is a deficient number, since it is larger than the sum of its proper divisors (708587).

16296949 is an equidigital number, since it uses as much as digits as its factorization.

16296949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708586.

The product of its digits is 209952, while the sum is 46.

The square root of 16296949 is about 4036.9479808390. The cubic root of 16296949 is about 253.5335488253.

The spelling of 16296949 in words is "sixteen million, two hundred ninety-six thousand, nine hundred forty-nine".