92440000 has 70 divisors (see below), whose sum is σ = 229320344. Its totient is φ = 36960000.

The previous prime is 92439983. The next prime is 92440001. The reversal of 92440000 is 4429.

It is a self number, because there is not a number n which added to its sum of digits gives 92440000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92440001) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 38845 + ... + 41155.

Almost surely, 2^92440000 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 92440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114660172).

92440000 is an abundant number, since it is smaller than the sum of its proper divisors (136880344).

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

92440000 is an equidigital number, since it uses as much as digits as its factorization.

92440000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2343 (or 2318 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 92440000 is about 9614.5722733775. The cubic root of 92440000 is about 452.1542794408.

Adding to 92440000 its reverse (4429), we get a palindrome (92444429).

The spelling of 92440000 in words is "ninety-two million, four hundred forty thousand".