1675331444 has 12 divisors (see below), whose sum is σ = 2932127268. Its totient is φ = 837580800.

The previous prime is 1675331423. The next prime is 1675331467. The reversal of 1675331444 is 4441335761.

It can be written as a sum of positive squares in 2 ways, for example, as 915667600 + 759663844 = 30260^2 + 27562^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1675331398 and 1675331407.

It is a congruent number.

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, 48884 + ... + 75764.

It is an arithmetic number, because the mean of its divisors is an integer number (244343939).

Almost surely, 2^1675331444 is an apocalyptic number.

It is an amenable number.

1675331444 is a deficient number, since it is larger than the sum of its proper divisors (1256795824).

1675331444 is a wasteful number, since it uses less digits than its factorization.

1675331444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42466 (or 42464 counting only the distinct ones).

The product of its digits is 120960, while the sum is 38.

The square root of 1675331444 is about 40930.8128920011. The cubic root of 1675331444 is about 1187.6821970341.

The spelling of 1675331444 in words is "one billion, six hundred seventy-five million, three hundred thirty-one thousand, four hundred forty-four".