1147113490 has 16 divisors (see below), whose sum is σ = 2108737152. Its totient is φ = 449082544.

The previous prime is 1147113469. The next prime is 1147113529. The reversal of 1147113490 is 943117411.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1219864 + ... + 1220803.

It is an arithmetic number, because the mean of its divisors is an integer number (131796072).

Almost surely, 2^1147113490 is an apocalyptic number.

1147113490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1147113490 is a deficient number, since it is larger than the sum of its proper divisors (961623662).

1147113490 is a wasteful number, since it uses less digits than its factorization.

1147113490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440721.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 1147113490 is about 33869.0639079382. The cubic root of 1147113490 is about 1046.8122487849.

The spelling of 1147113490 in words is "one billion, one hundred forty-seven million, one hundred thirteen thousand, four hundred ninety".