7172983748 has 36 divisors (see below), whose sum is σ = 14621913600. Its totient is φ = 3016100256.

The previous prime is 7172983739. The next prime is 7172983771. The reversal of 7172983748 is 8473892717.

It is a happy number.

It is a Smith number, since the sum of its digits (56) 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 = 7172983693 and 7172983702.

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, 33053 + ... + 124251.

Almost surely, 2^7172983748 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7172983748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7310956800).

7172983748 is an abundant number, since it is smaller than the sum of its proper divisors (7448929852).

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

7172983748 is a wasteful number, since it uses less digits than its factorization.

7172983748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91316 (or 91261 counting only the distinct ones).

The product of its digits is 4741632, while the sum is 56.

The square root of 7172983748 is about 84693.4693350084. The cubic root of 7172983748 is about 1928.5605657665.

The spelling of 7172983748 in words is "seven billion, one hundred seventy-two million, nine hundred eighty-three thousand, seven hundred forty-eight".