934861889 has 8 divisors (see below), whose sum is σ = 1016184960. Its totient is φ = 854883216.

The previous prime is 934861877. The next prime is 934861919. The reversal of 934861889 is 988168439.

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

It is a cyclic number.

It is not a de Polignac number, because 934861889 - 2²⁰ = 933813313 is a prime.

It is a Duffinian number.

It is a zygodrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (934861849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334649 + ... + 337430.

It is an arithmetic number, because the mean of its divisors is an integer number (127023120).

Almost surely, 2^934861889 is an apocalyptic number.

It is an amenable number.

934861889 is a deficient number, since it is larger than the sum of its proper divisors (81323071).

934861889 is a wasteful number, since it uses less digits than its factorization.

934861889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672199.

The product of its digits is 2985984, while the sum is 56.

The square root of 934861889 is about 30575.5112631007. The cubic root of 934861889 is about 977.7980162444.

The spelling of 934861889 in words is "nine hundred thirty-four million, eight hundred sixty-one thousand, eight hundred eighty-nine".