89934261 has 4 divisors (see below), whose sum is σ = 119912352. Its totient is φ = 59956172.

The previous prime is 89934253. The next prime is 89934263. The reversal of 89934261 is 16243998.

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 89934261 - 2³ = 89934253 is a prime.

It is a super-2 number, since 2×89934261² = 16176342603232242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89934263) 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, 14989041 + ... + 14989046.

It is an arithmetic number, because the mean of its divisors is an integer number (29978088).

Almost surely, 2^89934261 is an apocalyptic number.

It is an amenable number.

89934261 is a deficient number, since it is larger than the sum of its proper divisors (29978091).

89934261 is a wasteful number, since it uses less digits than its factorization.

89934261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29978090.

The product of its digits is 93312, while the sum is 42.

The square root of 89934261 is about 9483.3675980635. The cubic root of 89934261 is about 448.0313358316.

The spelling of 89934261 in words is "eighty-nine million, nine hundred thirty-four thousand, two hundred sixty-one".