361444 has 12 divisors (see below), whose sum is σ = 639100. Its totient is φ = 178848.

The previous prime is 361441. The next prime is 361447. The reversal of 361444 is 444163.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (361441) and next prime (361447).

It can be written as a sum of positive squares in 2 ways, for example, as 230400 + 131044 = 480^2 + 362^2 .

It is not an unprimeable number, because it can be changed into a prime (361441) 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, 22 + ... + 850.

2³⁶¹⁴⁴⁴ is an apocalyptic number.

It is an amenable number.

361444 is a deficient number, since it is larger than the sum of its proper divisors (277656).

361444 is a wasteful number, since it uses less digits than its factorization.

361444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942 (or 940 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 361444 is about 601.2021290714. The cubic root of 361444 is about 71.2328531632.

It can be divided in two parts, 36 and 1444, that multiplied together give a square (51984 = 228²).

The spelling of 361444 in words is "three hundred sixty-one thousand, four hundred forty-four".