8966109442 has 32 divisors (see below), whose sum is σ = 13832582400. Its totient is φ = 4356737280.

The previous prime is 8966109437. The next prime is 8966109457. The reversal of 8966109442 is 2449016698.

It is a super-2 number, since 2×8966109442² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11055217 + ... + 11056027.

It is an arithmetic number, because the mean of its divisors is an integer number (432268200).

Almost surely, 2^8966109442 is an apocalyptic number.

8966109442 is a deficient number, since it is larger than the sum of its proper divisors (4866472958).

8966109442 is a wasteful number, since it uses less digits than its factorization.

8966109442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1546.

The product of its (nonzero) digits is 746496, while the sum is 49.

The square root of 8966109442 is about 94689.5424109759. The cubic root of 8966109442 is about 2077.4696055327.

The spelling of 8966109442 in words is "eight billion, nine hundred sixty-six million, one hundred nine thousand, four hundred forty-two".