2546846 has 4 divisors (see below), whose sum is σ = 3820272. Its totient is φ = 1273422.

The previous prime is 2546839. The next prime is 2546849. The reversal of 2546846 is 6486452.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2546849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 636710 + ... + 636713.

It is an arithmetic number, because the mean of its divisors is an integer number (955068).

2^2546846 is an apocalyptic number.

2546846 is a deficient number, since it is larger than the sum of its proper divisors (1273426).

2546846 is a wasteful number, since it uses less digits than its factorization.

2546846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273425.

The product of its digits is 46080, while the sum is 35.

The square root of 2546846 is about 1595.8840810034. The cubic root of 2546846 is about 136.5633709517.

The spelling of 2546846 in words is "two million, five hundred forty-six thousand, eight hundred forty-six".