89942706 has 24 divisors (see below), whose sum is σ = 222715584. Its totient is φ = 25697880.

The previous prime is 89942683. The next prime is 89942707. The reversal of 89942706 is 60724998.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (89942707) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 356790 + ... + 357041.

It is an arithmetic number, because the mean of its divisors is an integer number (9279816).

Almost surely, 2^89942706 is an apocalyptic number.

89942706 is an abundant number, since it is smaller than the sum of its proper divisors (132772878).

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

89942706 is a wasteful number, since it uses less digits than its factorization.

89942706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713846 (or 713843 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 89942706 is about 9483.8128408357. The cubic root of 89942706 is about 448.0453590606.

The spelling of 89942706 in words is "eighty-nine million, nine hundred forty-two thousand, seven hundred six".