16049384 has 16 divisors (see below), whose sum is σ = 32407620. Its totient is φ = 7407360.

The previous prime is 16049359. The next prime is 16049387. The reversal of 16049384 is 48394061.

It can be written as a sum of positive squares in 2 ways, for example, as 12888100 + 3161284 = 3590^2 + 1778^2 .

It is not an unprimeable number, because it can be changed into a prime (16049387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77057 + ... + 77264.

Almost surely, 2^16049384 is an apocalyptic number.

It is an amenable number.

16049384 is an abundant number, since it is smaller than the sum of its proper divisors (16358236).

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

16049384 is a wasteful number, since it uses less digits than its factorization.

16049384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154340 (or 154336 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 16049384 is about 4006.1682440956. The cubic root of 16049384 is about 252.2431934653.

The spelling of 16049384 in words is "sixteen million, forty-nine thousand, three hundred eighty-four".