89355342 has 16 divisors (see below), whose sum is σ = 179493840. Its totient is φ = 29654592.

The previous prime is 89355341. The next prime is 89355353. The reversal of 89355342 is 24355398.

Added to its reverse (24355398) it gives a triangular number (113710740 = T₁₅₀₈₀).

It is a self number, because there is not a number n which added to its sum of digits gives 89355342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89355341) 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, 31143 + ... + 33890.

It is an arithmetic number, because the mean of its divisors is an integer number (11218365).

Almost surely, 2^89355342 is an apocalyptic number.

89355342 is an abundant number, since it is smaller than the sum of its proper divisors (90138498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89355342 is a wasteful number, since it uses less digits than its factorization.

89355342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65267.

The product of its digits is 129600, while the sum is 39.

The square root of 89355342 is about 9452.7954595453. The cubic root of 89355342 is about 447.0679195524.

Adding to 89355342 its reverse (24355398), we get a triangular number (113710740 = T₁₅₀₈₀).

The spelling of 89355342 in words is "eighty-nine million, three hundred fifty-five thousand, three hundred forty-two".