40470426 has 24 divisors (see below), whose sum is σ = 88923744. Its totient is φ = 13299720.

The previous prime is 40470413. The next prime is 40470427. The reversal of 40470426 is 62407404.

40470426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40470426.

It is not an unprimeable number, because it can be changed into a prime (40470427) 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 11 ways as a sum of consecutive naturals, for example, 14556 + ... + 17111.

It is an arithmetic number, because the mean of its divisors is an integer number (3705156).

Almost surely, 2^40470426 is an apocalyptic number.

40470426 is an abundant number, since it is smaller than the sum of its proper divisors (48453318).

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

40470426 is a wasteful number, since it uses less digits than its factorization.

40470426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31746 (or 31743 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 40470426 is about 6361.6370534635. The cubic root of 40470426 is about 343.3306628336.

The spelling of 40470426 in words is "forty million, four hundred seventy thousand, four hundred twenty-six".