40606422 has 32 divisors (see below), whose sum is σ = 83486592. Its totient is φ = 13161984.

The previous prime is 40606403. The next prime is 40606451. The reversal of 40606422 is 22460604.

It is a junction number, because it is equal to n+sod(n) for n = 40606392 and 40606401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32758 + ... + 33974.

It is an arithmetic number, because the mean of its divisors is an integer number (2608956).

Almost surely, 2^40606422 is an apocalyptic number.

40606422 is an abundant number, since it is smaller than the sum of its proper divisors (42880170).

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

40606422 is a wasteful number, since it uses less digits than its factorization.

40606422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 40606422 is about 6372.3168471130. The cubic root of 40606422 is about 343.7148066670.

The spelling of 40606422 in words is "forty million, six hundred six thousand, four hundred twenty-two".