40426662 has 8 divisors (see below), whose sum is σ = 80853336. Its totient is φ = 13475552.

The previous prime is 40426637. The next prime is 40426669. The reversal of 40426662 is 26662404.

40426662 is nontrivially palindromic in base 4.

40426662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

40426662 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40426669) 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 3 ways as a sum of consecutive naturals, for example, 3368883 + ... + 3368894.

It is an arithmetic number, because the mean of its divisors is an integer number (10106667).

Almost surely, 2^40426662 is an apocalyptic number.

40426662 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40426662 is a wasteful number, since it uses less digits than its factorization.

40426662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6737782.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 40426662 is about 6358.1964423884. The cubic root of 40426662 is about 343.2068609699.

The spelling of 40426662 in words is "forty million, four hundred twenty-six thousand, six hundred sixty-two".