40605126 has 16 divisors (see below), whose sum is σ = 81550128. Its totient is φ = 13478400.

The previous prime is 40605119. The next prime is 40605151. The reversal of 40605126 is 62150604.

It is a junction number, because it is equal to n+sod(n) for n = 40605096 and 40605105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12595 + ... + 15486.

It is an arithmetic number, because the mean of its divisors is an integer number (5096883).

Almost surely, 2^40605126 is an apocalyptic number.

40605126 is an abundant number, since it is smaller than the sum of its proper divisors (40945002).

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

40605126 is a wasteful number, since it uses less digits than its factorization.

40605126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28327.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 40605126 is about 6372.2151564429. The cubic root of 40605126 is about 343.7111499455.

The spelling of 40605126 in words is "forty million, six hundred five thousand, one hundred twenty-six".