1493500048 has 20 divisors (see below), whose sum is σ = 3063871980. Its totient is φ = 702823424.

The previous prime is 1493500007. The next prime is 1493500049. The reversal of 1493500048 is 8400053941.

It can be written as a sum of positive squares in 2 ways, for example, as 482768784 + 1010731264 = 21972^2 + 31792^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 1493499986 and 1493500022.

It is not an unprimeable number, because it can be changed into a prime (1493500049) 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, 2745133 + ... + 2745676.

It is an arithmetic number, because the mean of its divisors is an integer number (153193599).

Almost surely, 2^1493500048 is an apocalyptic number.

It is an amenable number.

1493500048 is an abundant number, since it is smaller than the sum of its proper divisors (1570371932).

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

1493500048 is a wasteful number, since it uses less digits than its factorization.

1493500048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5490834 (or 5490828 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 1493500048 is about 38645.8283389035. The cubic root of 1493500048 is about 1143.0583845501.

Adding to 1493500048 its reverse (8400053941), we get a palindrome (9893553989).

The spelling of 1493500048 in words is "one billion, four hundred ninety-three million, five hundred thousand, forty-eight".