41942989 has 8 divisors (see below), whose sum is σ = 45803232. Its totient is φ = 38090640.

The previous prime is 41942987. The next prime is 41943023. The reversal of 41942989 is 98924914.

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 41942989 - 2¹ = 41942987 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41942987) 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, 17847 + ... + 20059.

It is an arithmetic number, because the mean of its divisors is an integer number (5725404).

Almost surely, 2^41942989 is an apocalyptic number.

It is an amenable number.

41942989 is a deficient number, since it is larger than the sum of its proper divisors (3860243).

41942989 is a wasteful number, since it uses less digits than its factorization.

41942989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3947.

The product of its digits is 186624, while the sum is 46.

The square root of 41942989 is about 6476.3407106174. The cubic root of 41942989 is about 347.4453141004.

The spelling of 41942989 in words is "forty-one million, nine hundred forty-two thousand, nine hundred eighty-nine".