40905626 has 8 divisors (see below), whose sum is σ = 61954464. Its totient is φ = 20254140.

The previous prime is 40905593. The next prime is 40905649. The reversal of 40905626 is 62650904.

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

It is a junction number, because it is equal to n+sod(n) for n = 40905592 and 40905601.

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, 99080 + ... + 99491.

It is an arithmetic number, because the mean of its divisors is an integer number (7744308).

Almost surely, 2^40905626 is an apocalyptic number.

40905626 is a deficient number, since it is larger than the sum of its proper divisors (21048838).

40905626 is a wasteful number, since it uses less digits than its factorization.

40905626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198676.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 40905626 is about 6395.7506205292. The cubic root of 40905626 is about 344.5569500060.

The spelling of 40905626 in words is "forty million, nine hundred five thousand, six hundred twenty-six".