40424612 has 12 divisors (see below), whose sum is σ = 71392860. Its totient is φ = 20026656.

The previous prime is 40424611. The next prime is 40424627. The reversal of 40424612 is 21642404.

It can be written as a sum of positive squares in 2 ways, for example, as 32993536 + 7431076 = 5744^2 + 2726^2 .

It is not an unprimeable number, because it can be changed into a prime (40424611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45923 + ... + 46794.

It is an arithmetic number, because the mean of its divisors is an integer number (5949405).

Almost surely, 2^40424612 is an apocalyptic number.

It is an amenable number.

40424612 is a deficient number, since it is larger than the sum of its proper divisors (30968248).

40424612 is a wasteful number, since it uses less digits than its factorization.

40424612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92830 (or 92828 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 40424612 is about 6358.0352311072. The cubic root of 40424612 is about 343.2010596338.

The spelling of 40424612 in words is "forty million, four hundred twenty-four thousand, six hundred twelve".