1094664942 has 112 divisors (see below), whose sum is σ = 2830957440. Its totient is φ = 310833936.

The previous prime is 1094664941. The next prime is 1094664973. The reversal of 1094664942 is 2494664901.

1094664942 is a `hidden beast` number, since 10 + 94 + 66 + 494 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1094664941) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 2888109 + ... + 2888487.

Almost surely, 2^1094664942 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1094664942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1415478720).

1094664942 is an abundant number, since it is smaller than the sum of its proper divisors (1736292498).

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

1094664942 is an equidigital number, since it uses as much as digits as its factorization.

1094664942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689 (or 674 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 1094664942 is about 33085.7211195404. The cubic root of 1094664942 is about 1030.6085391291.

The spelling of 1094664942 in words is "one billion, ninety-four million, six hundred sixty-four thousand, nine hundred forty-two".