16406848 has 28 divisors (see below), whose sum is σ = 32712660. Its totient is φ = 8164352.

The previous prime is 16406827. The next prime is 16406851. The reversal of 16406848 is 84860461.

It can be written as a sum of positive squares in 2 ways, for example, as 3504384 + 12902464 = 1872^2 + 3592^2 .

It is a super-2 number, since 2×16406848² = 538369322590208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16740 + ... + 17692.

Almost surely, 2^16406848 is an apocalyptic number.

It is an amenable number.

16406848 is a deficient number, since it is larger than the sum of its proper divisors (16305812).

16406848 is an equidigital number, since it uses as much as digits as its factorization.

16406848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234 (or 1224 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 16406848 is about 4050.5367545549. The cubic root of 16406848 is about 254.1021764298.

The spelling of 16406848 in words is "sixteen million, four hundred six thousand, eight hundred forty-eight".