7148342748 has 12 divisors (see below), whose sum is σ = 16679466440. Its totient is φ = 2382780912.

The previous prime is 7148342737. The next prime is 7148342783. The reversal of 7148342748 is 8472438417.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 7148342697 and 7148342706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297847603 + ... + 297847626.

Almost surely, 2^7148342748 is an apocalyptic number.

It is an amenable number.

7148342748 is an abundant number, since it is smaller than the sum of its proper divisors (9531123692).

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

7148342748 is a wasteful number, since it uses less digits than its factorization.

7148342748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595695236 (or 595695234 counting only the distinct ones).

The product of its digits is 1204224, while the sum is 48.

The square root of 7148342748 is about 84547.8725220215. The cubic root of 7148342748 is about 1926.3496689281.

The spelling of 7148342748 in words is "seven billion, one hundred forty-eight million, three hundred forty-two thousand, seven hundred forty-eight".