941951989 has 8 divisors (see below), whose sum is σ = 1027810368. Its totient is φ = 856131360.

The previous prime is 941951981. The next prime is 941952001. The reversal of 941951989 is 989159149.

941951989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 941951989 - 2³ = 941951981 is a prime.

It is a super-2 number, since 2×941951989² = 1774547099162112242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (941951981) 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, 78049 + ... + 89305.

It is an arithmetic number, because the mean of its divisors is an integer number (128476296).

Almost surely, 2^941951989 is an apocalyptic number.

It is an amenable number.

941951989 is a deficient number, since it is larger than the sum of its proper divisors (85858379).

941951989 is a wasteful number, since it uses less digits than its factorization.

941951989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18875.

The product of its digits is 1049760, while the sum is 55.

The square root of 941951989 is about 30691.2363550249. The cubic root of 941951989 is about 980.2637041977.

The spelling of 941951989 in words is "nine hundred forty-one million, nine hundred fifty-one thousand, nine hundred eighty-nine".