40654522 has 16 divisors (see below), whose sum is σ = 62818272. Its totient is φ = 19721520.

The previous prime is 40654519. The next prime is 40654561. The reversal of 40654522 is 22545604.

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, 11997 + ... + 15007.

It is an arithmetic number, because the mean of its divisors is an integer number (3926142).

Almost surely, 2^40654522 is an apocalyptic number.

40654522 is a deficient number, since it is larger than the sum of its proper divisors (22163750).

40654522 is a wasteful number, since it uses less digits than its factorization.

40654522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3213.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 40654522 is about 6376.0898676226. The cubic root of 40654522 is about 343.8504679556.

The spelling of 40654522 in words is "forty million, six hundred fifty-four thousand, five hundred twenty-two".