1072444 has 12 divisors (see below), whose sum is σ = 1958544. Its totient is φ = 512864.

The previous prime is 1072439. The next prime is 1072447. The reversal of 1072444 is 4442701.

1072444 = T₂ + T₃ + ... + T₁₈₅.

It is a super-2 number, since 2×1072444² = 2300272266272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072447) 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, 5737 + ... + 5920.

It is an arithmetic number, because the mean of its divisors is an integer number (163212).

2^1072444 is an apocalyptic number.

It is an amenable number.

1072444 is a deficient number, since it is larger than the sum of its proper divisors (886100).

1072444 is a wasteful number, since it uses less digits than its factorization.

1072444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11684 (or 11682 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 1072444 is about 1035.5887214527. The cubic root of 1072444 is about 102.3587266527.

The spelling of 1072444 in words is "one million, seventy-two thousand, four hundred forty-four".