1153490938 has 8 divisors (see below), whose sum is σ = 1734179040. Its totient is φ = 575431260.

The previous prime is 1153490861. The next prime is 1153490939. The reversal of 1153490938 is 8390943511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1153490894 and 1153490903.

It is not an unprimeable number, because it can be changed into a prime (1153490939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 656008 + ... + 657763.

It is an arithmetic number, because the mean of its divisors is an integer number (216772380).

Almost surely, 2^1153490938 is an apocalyptic number.

1153490938 is a deficient number, since it is larger than the sum of its proper divisors (580688102).

1153490938 is a wasteful number, since it uses less digits than its factorization.

1153490938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314212.

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 1153490938 is about 33963.0819861802. The cubic root of 1153490938 is about 1048.7486038045.

The spelling of 1153490938 in words is "one billion, one hundred fifty-three million, four hundred ninety thousand, nine hundred thirty-eight".