94340400 has 240 divisors, whose sum is σ = 377142528. Its totient is φ = 19584000.

The previous prime is 94340387. The next prime is 94340401. The reversal of 94340400 is 404349.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×94340400² = 17800222144320000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (94340401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 91890 + ... + 92910.

Almost surely, 2^94340400 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 94340400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188571264).

94340400 is an abundant number, since it is smaller than the sum of its proper divisors (282802128).

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

94340400 is a wasteful number, since it uses less digits than its factorization.

94340400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060 (or 1049 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 94340400 is about 9712.8986404677. The cubic root of 94340400 is about 455.2317782203.

Adding to 94340400 its reverse (404349), we get a palindrome (94744749).

The spelling of 94340400 in words is "ninety-four million, three hundred forty thousand, four hundred".