40094424 has 24 divisors (see below), whose sum is σ = 108589260. Its totient is φ = 13364784.

The previous prime is 40094423. The next prime is 40094437. The reversal of 40094424 is 42449004.

40094424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40094423) 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 5 ways as a sum of consecutive naturals, for example, 278362 + ... + 278505.

Almost surely, 2^40094424 is an apocalyptic number.

It is an amenable number.

40094424 is an abundant number, since it is smaller than the sum of its proper divisors (68494836).

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

40094424 is a wasteful number, since it uses less digits than its factorization.

40094424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556879 (or 556872 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 40094424 is about 6332.0157927788. The cubic root of 40094424 is about 342.2640824778.

The spelling of 40094424 in words is "forty million, ninety-four thousand, four hundred twenty-four".