94817142 has 96 divisors (see below), whose sum is σ = 249080832. Its totient is φ = 26469504.

The previous prime is 94817141. The next prime is 94817161. The reversal of 94817142 is 24171849.

It is a junction number, because it is equal to n+sod(n) for n = 94817097 and 94817106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94817141) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 159598 + ... + 160190.

It is an arithmetic number, because the mean of its divisors is an integer number (2594592).

Almost surely, 2^94817142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 94817142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124540416).

94817142 is an abundant number, since it is smaller than the sum of its proper divisors (154263690).

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

94817142 is a wasteful number, since it uses less digits than its factorization.

94817142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664 (or 652 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 94817142 is about 9737.4094090780. The cubic root of 94817142 is about 455.9973164662.

The spelling of 94817142 in words is "ninety-four million, eight hundred seventeen thousand, one hundred forty-two".