2496542 has 4 divisors (see below), whose sum is σ = 3744816. Its totient is φ = 1248270.

The previous prime is 2496541. The next prime is 2496553. The reversal of 2496542 is 2456942.

It is a semiprime because it is the product of two primes.

It is a d-powerful number, because it can be written as 2¹⁷ + 4⁵ + 9³ + 6⁴ + 5⁵ + 4⁹ + 2²¹ .

It is a junction number, because it is equal to n+sod(n) for n = 2496499 and 2496508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2496541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 624134 + ... + 624137.

It is an arithmetic number, because the mean of its divisors is an integer number (936204).

2^2496542 is an apocalyptic number.

2496542 is a deficient number, since it is larger than the sum of its proper divisors (1248274).

2496542 is a wasteful number, since it uses less digits than its factorization.

2496542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248273.

The product of its digits is 17280, while the sum is 32.

The square root of 2496542 is about 1580.0449360699. The cubic root of 2496542 is about 135.6582755816.

The spelling of 2496542 in words is "two million, four hundred ninety-six thousand, five hundred forty-two".