942870994 has 8 divisors (see below), whose sum is σ = 1523099340. Its totient is φ = 435171216.

The previous prime is 942870977. The next prime is 942871001. The reversal of 942870994 is 499078249.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 700290369 + 242580625 = 26463^2 + 15575^2 .

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

It is a super-2 number, since 2×942870994² = 1778011422653096072, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 18132109 + ... + 18132160.

Almost surely, 2^942870994 is an apocalyptic number.

942870994 is a deficient number, since it is larger than the sum of its proper divisors (580228346).

942870994 is a wasteful number, since it uses less digits than its factorization.

942870994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36264284.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The square root of 942870994 is about 30706.2044870414. The cubic root of 942870994 is about 980.5823950443.

The spelling of 942870994 in words is "nine hundred forty-two million, eight hundred seventy thousand, nine hundred ninety-four".