7759374982 has 4 divisors (see below), whose sum is σ = 11639062476. Its totient is φ = 3879687490.

The previous prime is 7759374977. The next prime is 7759375027. The reversal of 7759374982 is 2894739577.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×7759374982² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7759374982.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1939843744 + ... + 1939843747.

It is an arithmetic number, because the mean of its divisors is an integer number (2909765619).

Almost surely, 2^7759374982 is an apocalyptic number.

7759374982 is a deficient number, since it is larger than the sum of its proper divisors (3879687494).

7759374982 is a wasteful number, since it uses less digits than its factorization.

7759374982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3879687493.

The product of its digits is 26671680, while the sum is 61.

The square root of 7759374982 is about 88087.3145350680. The cubic root of 7759374982 is about 1979.7434437846.

The spelling of 7759374982 in words is "seven billion, seven hundred fifty-nine million, three hundred seventy-four thousand, nine hundred eighty-two".