1677044 has 6 divisors (see below), whose sum is σ = 2934834. Its totient is φ = 838520.

The previous prime is 1677037. The next prime is 1677047. The reversal of 1677044 is 4407761.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1532644 + 144400 = 1238^2 + 380^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1676998 and 1677016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1677047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209627 + ... + 209634.

It is an arithmetic number, because the mean of its divisors is an integer number (489139).

2^1677044 is an apocalyptic number.

It is an amenable number.

1677044 is a deficient number, since it is larger than the sum of its proper divisors (1257790).

1677044 is a wasteful number, since it uses less digits than its factorization.

1677044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419265 (or 419263 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 1677044 is about 1295.0073358866. The cubic root of 1677044 is about 118.8086749741.

The spelling of 1677044 in words is "one million, six hundred seventy-seven thousand, forty-four".