2505846 has 16 divisors (see below), whose sum is σ = 5727744. Its totient is φ = 715944.

The previous prime is 2505829. The next prime is 2505847. The reversal of 2505846 is 6485052.

It is a d-powerful number, because it can be written as 2¹⁴ + 5⁴ + 0 + 5⁸ + 8⁷ + 4⁵ + 6² .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29790 + ... + 29873.

It is an arithmetic number, because the mean of its divisors is an integer number (357984).

2^2505846 is an apocalyptic number.

2505846 is an abundant number, since it is smaller than the sum of its proper divisors (3221898).

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

2505846 is a wasteful number, since it uses less digits than its factorization.

2505846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59675.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 2505846 is about 1582.9864181350. The cubic root of 2505846 is about 135.8265883796.

The spelling of 2505846 in words is "two million, five hundred five thousand, eight hundred forty-six".