1982607752 has 16 divisors (see below), whose sum is σ = 3718153500. Its totient is φ = 991100160.

The previous prime is 1982607743. The next prime is 1982607761. The reversal of 1982607752 is 2577062891.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1982607743) and next prime (1982607761).

It can be written as a sum of positive squares in 2 ways, for example, as 1425364516 + 557243236 = 37754^2 + 23606^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1982607697 and 1982607706.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20852 + ... + 66332.

Almost surely, 2^1982607752 is an apocalyptic number.

It is an amenable number.

1982607752 is a deficient number, since it is larger than the sum of its proper divisors (1735545748).

1982607752 is a wasteful number, since it uses less digits than its factorization.

1982607752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50936 (or 50932 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 47.

The square root of 1982607752 is about 44526.4837147512. The cubic root of 1982607752 is about 1256.2582687277.

The spelling of 1982607752 in words is "one billion, nine hundred eighty-two million, six hundred seven thousand, seven hundred fifty-two".