1172394748 has 12 divisors (see below), whose sum is σ = 2344789552. Its totient is φ = 502454880.

The previous prime is 1172394737. The next prime is 1172394767. The reversal of 1172394748 is 8474932711.

1172394748 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1172394698 and 1172394707.

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, 20935593 + ... + 20935648.

Almost surely, 2^1172394748 is an apocalyptic number.

It is an amenable number.

1172394748 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1172394748 is a wasteful number, since it uses less digits than its factorization.

1172394748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41871252 (or 41871250 counting only the distinct ones).

The product of its digits is 338688, while the sum is 46.

The square root of 1172394748 is about 34240.2504079628. The cubic root of 1172394748 is about 1054.4466743465.

The spelling of 1172394748 in words is "one billion, one hundred seventy-two million, three hundred ninety-four thousand, seven hundred forty-eight".