1016408 has 8 divisors (see below), whose sum is σ = 1905780. Its totient is φ = 508200.

The previous prime is 1016401. The next prime is 1016419. The reversal of 1016408 is 8046101.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 1016408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63518 + ... + 63533.

2^1016408 is an apocalyptic number.

It is an amenable number.

1016408 is a deficient number, since it is larger than the sum of its proper divisors (889372).

1016408 is a wasteful number, since it uses less digits than its factorization.

1016408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127057 (or 127053 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 1016408 is about 1008.1706204805. The cubic root of 1016408 is about 100.5439689458.

The spelling of 1016408 in words is "one million, sixteen thousand, four hundred eight".