2546496 has 42 divisors (see below), whose sum is σ = 7300722. Its totient is φ = 848640.

The previous prime is 2546443. The next prime is 2546497. The reversal of 2546496 is 6946452.

2546496 is a `hidden beast` number, since 2 + 5 + 4 + 649 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2433600 + 112896 = 1560^2 + 336^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 2 + 5⁹ + 4⁷ + 6⁷ + 4⁷ + 9³ + 6⁷ .

It is a zygodrome in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 2546496.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2546497) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1635 + ... + 2786.

2^2546496 is an apocalyptic number.

It is an amenable number.

2546496 is an abundant number, since it is smaller than the sum of its proper divisors (4754226).

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

2546496 is a wasteful number, since it uses less digits than its factorization.

2546496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4439 (or 4426 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 2546496 is about 1595.7744201484. The cubic root of 2546496 is about 136.5571149303.

The spelling of 2546496 in words is "two million, five hundred forty-six thousand, four hundred ninety-six".