40606622 has 16 divisors (see below), whose sum is σ = 69780480. Its totient is φ = 17360568.

The previous prime is 40606619. The next prime is 40606627. The reversal of 40606622 is 22660604.

It is a junction number, because it is equal to n+sod(n) for n = 40606591 and 40606600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40606627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2843 + ... + 9449.

It is an arithmetic number, because the mean of its divisors is an integer number (4361280).

Almost surely, 2^40606622 is an apocalyptic number.

40606622 is a deficient number, since it is larger than the sum of its proper divisors (29173858).

40606622 is a wasteful number, since it uses less digits than its factorization.

40606622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7055.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 40606622 is about 6372.3325399731. The cubic root of 40606622 is about 343.7153709689.

The spelling of 40606622 in words is "forty million, six hundred six thousand, six hundred twenty-two".