2405016 has 24 divisors (see below), whose sum is σ = 6513780. Its totient is φ = 801648.

The previous prime is 2405003. The next prime is 2405021. The reversal of 2405016 is 6105042.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 2405016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16630 + ... + 16773.

2^2405016 is an apocalyptic number.

It is an amenable number.

2405016 is an abundant number, since it is smaller than the sum of its proper divisors (4108764).

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

2405016 is a wasteful number, since it uses less digits than its factorization.

2405016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33415 (or 33408 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2405016 is about 1550.8114005255. The cubic root of 2405016 is about 133.9797994350.

The spelling of 2405016 in words is "two million, four hundred five thousand, sixteen".