6908459752 has 8 divisors (see below), whose sum is σ = 12953362050. Its totient is φ = 3454229872.

The previous prime is 6908459737. The next prime is 6908459777. The reversal of 6908459752 is 2579548096.

It can be written as a sum of positive squares in only one way, i.e., 3849706116 + 3058753636 = 62046^2 + 55306^2 .

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

It is a super-2 number, since 2×6908459752² = 95453632290007803008, which contains 22 as substring.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6908459693 and 6908459702.

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, 431778727 + ... + 431778742.

Almost surely, 2^6908459752 is an apocalyptic number.

It is an amenable number.

6908459752 is a deficient number, since it is larger than the sum of its proper divisors (6044902298).

6908459752 is a wasteful number, since it uses less digits than its factorization.

6908459752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863557475 (or 863557471 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 55.

The square root of 6908459752 is about 83117.1447536548. The cubic root of 6908459752 is about 1904.5559872960. Note that the first 3 decimals are identical.

The spelling of 6908459752 in words is "six billion, nine hundred eight million, four hundred fifty-nine thousand, seven hundred fifty-two".