94349440 has 64 divisors (see below), whose sum is σ = 237456000. Its totient is φ = 35748864.

The previous prime is 94349429. The next prime is 94349449. The reversal of 94349440 is 4494349.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 94349440.

It is not an unprimeable number, because it can be changed into a prime (94349449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8281 + ... + 16039.

It is an arithmetic number, because the mean of its divisors is an integer number (3710250).

Almost surely, 2^94349440 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 94349440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118728000).

94349440 is an abundant number, since it is smaller than the sum of its proper divisors (143106560).

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

94349440 is a wasteful number, since it uses less digits than its factorization.

94349440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7797 (or 7785 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 94349440 is about 9713.3639898853. The cubic root of 94349440 is about 455.2463183461.

The spelling of 94349440 in words is "ninety-four million, three hundred forty-nine thousand, four hundred forty".