2078544 has 40 divisors (see below), whose sum is σ = 5784352. Its totient is φ = 639360.

The previous prime is 2078537. The next prime is 2078551. The reversal of 2078544 is 4458702.

It is an interprime number because it is at equal distance from previous prime (2078537) and next prime (2078551).

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1042 + ... + 2289.

2^2078544 is an apocalyptic number.

2078544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2078544 is an abundant number, since it is smaller than the sum of its proper divisors (3705808).

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

2078544 is a wasteful number, since it uses less digits than its factorization.

2078544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3355 (or 3349 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 2078544 is about 1441.7156446401. The cubic root of 2078544 is about 127.6202940046.

The spelling of 2078544 in words is "two million, seventy-eight thousand, five hundred forty-four".