1488430944 has 384 divisors, whose sum is σ = 5832207360. Its totient is φ = 356659200.

The previous prime is 1488430943. The next prime is 1488430961. The reversal of 1488430944 is 4490348841.

It is a super-2 number, since 2×1488430944² = 4430853350113462272, 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 1488430944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1488430943) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 864004 + ... + 865724.

It is an arithmetic number, because the mean of its divisors is an integer number (15188040).

Almost surely, 2^1488430944 is an apocalyptic number.

1488430944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1488430944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2916103680).

1488430944 is an abundant number, since it is smaller than the sum of its proper divisors (4343776416).

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

1488430944 is a wasteful number, since it uses less digits than its factorization.

1488430944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1771 (or 1757 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The square root of 1488430944 is about 38580.1884909859. The cubic root of 1488430944 is about 1141.7636965667.

The spelling of 1488430944 in words is "one billion, four hundred eighty-eight million, four hundred thirty thousand, nine hundred forty-four".