1190752388 has 48 divisors (see below), whose sum is σ = 2441873280. Its totient is φ = 497435904.

The previous prime is 1190752373. The next prime is 1190752411. The reversal of 1190752388 is 8832570911.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 997520 + ... + 998712.

It is an arithmetic number, because the mean of its divisors is an integer number (50872360).

Almost surely, 2^1190752388 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 1190752388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1220936640).

1190752388 is an abundant number, since it is smaller than the sum of its proper divisors (1251120892).

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

1190752388 is a wasteful number, since it uses less digits than its factorization.

1190752388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2076 (or 2074 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 44.

The square root of 1190752388 is about 34507.2802173686. The cubic root of 1190752388 is about 1059.9217896490.

The spelling of 1190752388 in words is "one billion, one hundred ninety million, seven hundred fifty-two thousand, three hundred eighty-eight".