1488500838 has 24 divisors (see below), whose sum is σ = 3518275176. Its totient is φ = 451060800.

The previous prime is 1488500803. The next prime is 1488500863. The reversal of 1488500838 is 8380058841.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1488500793 and 1488500802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3758643 + ... + 3759038.

It is an arithmetic number, because the mean of its divisors is an integer number (146594799).

Almost surely, 2^1488500838 is an apocalyptic number.

1488500838 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1488500838 is an abundant number, since it is smaller than the sum of its proper divisors (2029774338).

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

1488500838 is a wasteful number, since it uses less digits than its factorization.

1488500838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7517700 (or 7517697 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 45.

The square root of 1488500838 is about 38581.0943079638. The cubic root of 1488500838 is about 1141.7815680000.

The spelling of 1488500838 in words is "one billion, four hundred eighty-eight million, five hundred thousand, eight hundred thirty-eight".