7449001488 has 40 divisors (see below), whose sum is σ = 21381394400. Its totient is φ = 2483000352.

The previous prime is 7449001487. The next prime is 7449001489. The reversal of 7449001488 is 8841009447.

7449001488 is a `hidden beast` number, since 74 + 490 + 0 + 14 + 88 = 666.

It is an interprime number because it is at equal distance from previous prime (7449001487) and next prime (7449001489).

It is not an unprimeable number, because it can be changed into a prime (7449001487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8621098 + ... + 8621961.

It is an arithmetic number, because the mean of its divisors is an integer number (534534860).

Almost surely, 2^7449001488 is an apocalyptic number.

It is an amenable number.

7449001488 is an abundant number, since it is smaller than the sum of its proper divisors (13932392912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7449001488 is a wasteful number, since it uses less digits than its factorization.

7449001488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17243076 (or 17243064 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 7449001488 is about 86307.5980896236. The cubic root of 7449001488 is about 1952.9870056073.

The spelling of 7449001488 in words is "seven billion, four hundred forty-nine million, one thousand, four hundred eighty-eight".