16479049 has 2 divisors, whose sum is σ = 16479050. Its totient is φ = 16479048.

The previous prime is 16479013. The next prime is 16479053. The reversal of 16479049 is 94097461.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15681600 + 797449 = 3960^2 + 893^2 .

It is an emirp because it is prime and its reverse (94097461) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16479049 - 2⁹ = 16478537 is a prime.

It is not a weakly prime, because it can be changed into another prime (16479149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8239524 + 8239525.

It is an arithmetic number, because the mean of its divisors is an integer number (8239525).

Almost surely, 2^16479049 is an apocalyptic number.

It is an amenable number.

16479049 is a deficient number, since it is larger than the sum of its proper divisors (1).

16479049 is an equidigital number, since it uses as much as digits as its factorization.

16479049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 16479049 is about 4059.4394933291. The cubic root of 16479049 is about 254.4743702985.

The spelling of 16479049 in words is "sixteen million, four hundred seventy-nine thousand, forty-nine".