1488633472 has 32 divisors (see below), whose sum is σ = 3021606180. Its totient is φ = 730269696.

The previous prime is 1488633463. The next prime is 1488633479. The reversal of 1488633472 is 2743368841.

It can be written as a sum of positive squares in 2 ways, for example, as 1403551296 + 85082176 = 37464^2 + 9224^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×1488633472² = 4432059227917549568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1488633479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102933 + ... + 116500.

Almost surely, 2^1488633472 is an apocalyptic number.

It is an amenable number.

1488633472 is an abundant number, since it is smaller than the sum of its proper divisors (1532972708).

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

1488633472 is an equidigital number, since it uses as much as digits as its factorization.

1488633472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219500 (or 219488 counting only the distinct ones).

The product of its digits is 774144, while the sum is 46.

The square root of 1488633472 is about 38582.8131685599. The cubic root of 1488633472 is about 1141.8154800979.

The spelling of 1488633472 in words is "one billion, four hundred eighty-eight million, six hundred thirty-three thousand, four hundred seventy-two".