1077844 has 6 divisors (see below), whose sum is σ = 1886234. Its totient is φ = 538920.

The previous prime is 1077841. The next prime is 1077859. The reversal of 1077844 is 4487701.

It can be written as a sum of positive squares in only one way, i.e., 1077444 + 400 = 1038^2 + 20^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1077841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134727 + ... + 134734.

2^1077844 is an apocalyptic number.

It is an amenable number.

1077844 is a deficient number, since it is larger than the sum of its proper divisors (808390).

1077844 is a wasteful number, since it uses less digits than its factorization.

1077844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269465 (or 269463 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 1077844 is about 1038.1926603478. The cubic root of 1077844 is about 102.5302389465.

The spelling of 1077844 in words is "one million, seventy-seven thousand, eight hundred forty-four".