1172490532 has 24 divisors (see below), whose sum is σ = 2234332800. Its totient is φ = 536237856.

The previous prime is 1172490491. The next prime is 1172490541. The reversal of 1172490532 is 2350942711.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263788 + ... + 268195.

It is an arithmetic number, because the mean of its divisors is an integer number (93097200).

Almost surely, 2^1172490532 is an apocalyptic number.

It is an amenable number.

1172490532 is a deficient number, since it is larger than the sum of its proper divisors (1061842268).

1172490532 is a wasteful number, since it uses less digits than its factorization.

1172490532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532035 (or 532033 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 1172490532 is about 34241.6490841198. The cubic root of 1172490532 is about 1054.4753894672.

The spelling of 1172490532 in words is "one billion, one hundred seventy-two million, four hundred ninety thousand, five hundred thirty-two".