7401488882 has 8 divisors (see below), whose sum is σ = 11102899500. Its totient is φ = 3700522384.

The previous prime is 7401488881. The next prime is 7401488903. The reversal of 7401488882 is 2888841047.

It can be written as a sum of positive squares in 2 ways, for example, as 7289573641 + 111915241 = 85379^2 + 10579^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 7401488882.

It is not an unprimeable number, because it can be changed into a prime (7401488881) 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 in 3 ways as a sum of consecutive naturals, for example, 65657 + ... + 138252.

Almost surely, 2^7401488882 is an apocalyptic number.

7401488882 is a deficient number, since it is larger than the sum of its proper divisors (3701410618).

7401488882 is a wasteful number, since it uses less digits than its factorization.

7401488882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222060.

The product of its (nonzero) digits is 917504, while the sum is 50.

The square root of 7401488882 is about 86031.9061860191. The cubic root of 7401488882 is about 1948.8258442748.

The spelling of 7401488882 in words is "seven billion, four hundred one million, four hundred eighty-eight thousand, eight hundred eighty-two".