7040046488 has 8 divisors (see below), whose sum is σ = 13200087180. Its totient is φ = 3520023240.

The previous prime is 7040046487. The next prime is 7040046523. The reversal of 7040046488 is 8846400407.

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

It is a super-2 number, since 2×7040046488² = 99124509106402268288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7040046487) by changing a digit.

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 as a sum of consecutive naturals, namely, 440002898 + ... + 440002913.

Almost surely, 2^7040046488 is an apocalyptic number.

It is an amenable number.

7040046488 is a deficient number, since it is larger than the sum of its proper divisors (6160040692).

7040046488 is a wasteful number, since it uses less digits than its factorization.

7040046488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880005817 (or 880005813 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 41.

The square root of 7040046488 is about 83904.9848817101. The cubic root of 7040046488 is about 1916.5721614432.

The spelling of 7040046488 in words is "seven billion, forty million, forty-six thousand, four hundred eighty-eight".