1982248 has 8 divisors (see below), whose sum is σ = 3716730. Its totient is φ = 991120.

The previous prime is 1982219. The next prime is 1982263. The reversal of 1982248 is 8422891.

It can be written as a sum of positive squares in only one way, i.e., 1643524 + 338724 = 1282^2 + 582^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123883 + ... + 123898.

2^1982248 is an apocalyptic number.

It is an amenable number.

1982248 is a deficient number, since it is larger than the sum of its proper divisors (1734482).

1982248 is a wasteful number, since it uses less digits than its factorization.

1982248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247787 (or 247783 counting only the distinct ones).

The product of its digits is 9216, while the sum is 34.

The square root of 1982248 is about 1407.9232933651. The cubic root of 1982248 is about 125.6182279791.

It can be divided in two parts, 1982 and 248, that multiplied together give a triangular number (491536 = T₉₉₁).

The spelling of 1982248 in words is "one million, nine hundred eighty-two thousand, two hundred forty-eight".