1974558482 has 18 divisors (see below), whose sum is σ = 3208524543. Its totient is φ = 910957632.

The previous prime is 1974558473. The next prime is 1974558491. The reversal of 1974558482 is 2848554791.

It is an interprime number because it is at equal distance from previous prime (1974558473) and next prime (1974558491).

It can be written as a sum of positive squares in 5 ways, for example, as 1428915601 + 545642881 = 37801^2 + 23359^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=31421.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 815738 + ... + 818154.

Almost surely, 2^1974558482 is an apocalyptic number.

1974558482 is a deficient number, since it is larger than the sum of its proper divisors (1233966061).

1974558482 is an frugal number, since it uses more digits than its factorization.

1974558482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4862 (or 2432 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 53.

The square root of 1974558482 is about 44436.0043433250. The cubic root of 1974558482 is about 1254.5558513618. Note that the first 3 decimals are identical.

The spelling of 1974558482 in words is "one billion, nine hundred seventy-four million, five hundred fifty-eight thousand, four hundred eighty-two".