94905440 has 48 divisors (see below), whose sum is σ = 256247712. Its totient is φ = 32538624.

The previous prime is 94905431. The next prime is 94905443. The reversal of 94905440 is 4450949.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 94905440.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94905443) 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, 41249 + ... + 43488.

It is an arithmetic number, because the mean of its divisors is an integer number (5338494).

Almost surely, 2^94905440 is an apocalyptic number.

It is an amenable number.

94905440 is an abundant number, since it is smaller than the sum of its proper divisors (161342272).

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

94905440 is a wasteful number, since it uses less digits than its factorization.

94905440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84759 (or 84751 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 94905440 is about 9741.9423114695. The cubic root of 94905440 is about 456.1388209741.

The spelling of 94905440 in words is "ninety-four million, nine hundred five thousand, four hundred forty".