1488994801 has 24 divisors (see below), whose sum is σ = 1763176896. Its totient is φ = 1253498400.

The previous prime is 1488994789. The next prime is 1488994817. The reversal of 1488994801 is 1084998841.

It is not a de Polignac number, because 1488994801 - 2⁹ = 1488994289 is a prime.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1488994891) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2123751 + ... + 2124451.

It is an arithmetic number, because the mean of its divisors is an integer number (73465704).

Almost surely, 2^1488994801 is an apocalyptic number.

It is an amenable number.

1488994801 is a deficient number, since it is larger than the sum of its proper divisors (274182095).

1488994801 is an equidigital number, since it uses as much as digits as its factorization.

1488994801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429 (or 1422 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 52.

The square root of 1488994801 is about 38587.4953968251. The cubic root of 1488994801 is about 1141.9078551245.

The spelling of 1488994801 in words is "one billion, four hundred eighty-eight million, nine hundred ninety-four thousand, eight hundred one".