1163046642 has 16 divisors (see below), whose sum is σ = 2326434240. Its totient is φ = 387625392.

The previous prime is 1163046607. The next prime is 1163046659. The reversal of 1163046642 is 2466403611.

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, 59784 + ... + 76812.

It is an arithmetic number, because the mean of its divisors is an integer number (145402140).

Almost surely, 2^1163046642 is an apocalyptic number.

1163046642 is an abundant number, since it is smaller than the sum of its proper divisors (1163387598).

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

1163046642 is a wasteful number, since it uses less digits than its factorization.

1163046642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28417.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 1163046642 is about 34103.4696475300. The cubic root of 1163046642 is about 1051.6366439954.

The spelling of 1163046642 in words is "one billion, one hundred sixty-three million, forty-six thousand, six hundred forty-two".