94208340 has 48 divisors (see below), whose sum is σ = 266519232. Its totient is φ = 24861696.

The previous prime is 94208329. The next prime is 94208347. The reversal of 94208340 is 4380249.

It is a happy number.

It is a super-2 number, since 2×94208340² = 17750422651111200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 94208298 and 94208307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94208347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2274 + ... + 13913.

It is an arithmetic number, because the mean of its divisors is an integer number (5552484).

Almost surely, 2^94208340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 94208340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133259616).

94208340 is an abundant number, since it is smaller than the sum of its proper divisors (172310892).

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

94208340 is a wasteful number, since it uses less digits than its factorization.

94208340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16296 (or 16294 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 94208340 is about 9706.0980831640. The cubic root of 94208340 is about 455.0192641685.

Adding to 94208340 its reverse (4380249), we get a palindrome (98588589).

The spelling of 94208340 in words is "ninety-four million, two hundred eight thousand, three hundred forty".