94732640 has 48 divisors (see below), whose sum is σ = 227171952. Its totient is φ = 37323264.

The previous prime is 94732639. The next prime is 94732681. The reversal of 94732640 is 4623749.

It is a self number, because there is not a number n which added to its sum of digits gives 94732640.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6302 + ... + 15138.

It is an arithmetic number, because the mean of its divisors is an integer number (4732749).

Almost surely, 2^94732640 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 94732640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113585976).

94732640 is an abundant number, since it is smaller than the sum of its proper divisors (132439312).

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

94732640 is a wasteful number, since it uses less digits than its factorization.

94732640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8919 (or 8911 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 94732640 is about 9733.0694028143. The cubic root of 94732640 is about 455.8618130576.

The spelling of 94732640 in words is "ninety-four million, seven hundred thirty-two thousand, six hundred forty".