2047040 has 28 divisors (see below), whose sum is σ = 4875276. Its totient is φ = 818688.

The previous prime is 2047039. The next prime is 2047043. The reversal of 2047040 is 407402.

It can be written as a sum of positive squares in 2 ways, for example, as 262144 + 1784896 = 512^2 + 1336^2 .

It is not an unprimeable number, because it can be changed into a prime (2047043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2879 + ... + 3518.

It is an arithmetic number, because the mean of its divisors is an integer number (174117).

2^2047040 is an apocalyptic number.

2047040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2047040 is an abundant number, since it is smaller than the sum of its proper divisors (2828236).

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

2047040 is an equidigital number, since it uses as much as digits as its factorization.

2047040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6414 (or 6404 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 2047040 is about 1430.7480560881. The cubic root of 2047040 is about 126.9722385431.

The spelling of 2047040 in words is "two million, forty-seven thousand, forty".