89378941 has 4 divisors (see below), whose sum is σ = 90510400. Its totient is φ = 88247484.

The previous prime is 89378881. The next prime is 89378951. The reversal of 89378941 is 14987398.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 89378941 - 2¹⁹ = 88854653 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 (89378951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 565611 + ... + 565768.

It is an arithmetic number, because the mean of its divisors is an integer number (22627600).

Almost surely, 2^89378941 is an apocalyptic number.

It is an amenable number.

89378941 is a deficient number, since it is larger than the sum of its proper divisors (1131459).

89378941 is a wasteful number, since it uses less digits than its factorization.

89378941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131458.

The product of its digits is 435456, while the sum is 49.

The square root of 89378941 is about 9454.0436322243. The cubic root of 89378941 is about 447.1072733913.

The spelling of 89378941 in words is "eighty-nine million, three hundred seventy-eight thousand, nine hundred forty-one".