1488249056 has 24 divisors (see below), whose sum is σ = 3348560880. Its totient is φ = 637820928.

The previous prime is 1488249053. The next prime is 1488249067. The reversal of 1488249056 is 6509428841.

It is a super-2 number, since 2×1488249056² = 4429770505369782272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1488249056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1488249053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3321761 + ... + 3322208.

It is an arithmetic number, because the mean of its divisors is an integer number (139523370).

Almost surely, 2^1488249056 is an apocalyptic number.

1488249056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1488249056 is an abundant number, since it is smaller than the sum of its proper divisors (1860311824).

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

1488249056 is an equidigital number, since it uses as much as digits as its factorization.

1488249056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6643986 (or 6643978 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 47.

The square root of 1488249056 is about 38577.8311469165. The cubic root of 1488249056 is about 1141.7171863863.

The spelling of 1488249056 in words is "one billion, four hundred eighty-eight million, two hundred forty-nine thousand, fifty-six".