2046544 has 20 divisors (see below), whose sum is σ = 4073524. Its totient is φ = 995328.

The previous prime is 2046493. The next prime is 2046553. The reversal of 2046544 is 4456402.

It can be written as a sum of positive squares in 2 ways, for example, as 810000 + 1236544 = 900^2 + 1112^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1137 + ... + 2320.

2^2046544 is an apocalyptic number.

It is an amenable number.

2046544 is a deficient number, since it is larger than the sum of its proper divisors (2026980).

2046544 is a wasteful number, since it uses less digits than its factorization.

2046544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3502 (or 3496 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2046544 is about 1430.5747096884. The cubic root of 2046544 is about 126.9619825446.

It can be divided in two parts, 20 and 46544, that added together give a palindrome (46564).

The spelling of 2046544 in words is "two million, forty-six thousand, five hundred forty-four".