7488148738 has 48 divisors (see below), whose sum is σ = 13342432320. Its totient is φ = 3141917856.

The previous prime is 7488148721. The next prime is 7488148741. The reversal of 7488148738 is 8378418847.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1093108 + ... + 1099936.

It is an arithmetic number, because the mean of its divisors is an integer number (277967340).

Almost surely, 2^7488148738 is an apocalyptic number.

7488148738 is a deficient number, since it is larger than the sum of its proper divisors (5854283582).

7488148738 is a wasteful number, since it uses less digits than its factorization.

7488148738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7079 (or 7072 counting only the distinct ones).

The product of its digits is 9633792, while the sum is 58.

The square root of 7488148738 is about 86534.0900339282. The cubic root of 7488148738 is about 1956.4022521071.

The spelling of 7488148738 in words is "seven billion, four hundred eighty-eight million, one hundred forty-eight thousand, seven hundred thirty-eight".