2073444 has 12 divisors (see below), whose sum is σ = 4838064. Its totient is φ = 691144.

The previous prime is 2073403. The next prime is 2073457. The reversal of 2073444 is 4443702.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2073444² = 8598340042272, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁵ + 0 + 7⁶ + 3¹³ + 4⁵ + 4⁸ + 4⁹ .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86382 + ... + 86405.

It is an arithmetic number, because the mean of its divisors is an integer number (403172).

2^2073444 is an apocalyptic number.

It is an amenable number.

2073444 is an abundant number, since it is smaller than the sum of its proper divisors (2764620).

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

2073444 is a wasteful number, since it uses less digits than its factorization.

2073444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172794 (or 172792 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 2073444 is about 1439.9458323145. The cubic root of 2073444 is about 127.5158304066.

The spelling of 2073444 in words is "two million, seventy-three thousand, four hundred forty-four".