40422622 has 8 divisors (see below), whose sum is σ = 60899400. Its totient is φ = 20122824.

The previous prime is 40422593. The next prime is 40422637. The reversal of 40422622 is 22622404.

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

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 40422593 and 40422602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43672 + ... + 44587.

It is an arithmetic number, because the mean of its divisors is an integer number (7612425).

Almost surely, 2^40422622 is an apocalyptic number.

40422622 is a deficient number, since it is larger than the sum of its proper divisors (20476778).

40422622 is a wasteful number, since it uses less digits than its factorization.

40422622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88490.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 40422622 is about 6357.8787342950. The cubic root of 40422622 is about 343.1954279053.

The spelling of 40422622 in words is "forty million, four hundred twenty-two thousand, six hundred twenty-two".