40948122 has 32 divisors (see below), whose sum is σ = 85396032. Its totient is φ = 13077504.

The previous prime is 40948093. The next prime is 40948147. The reversal of 40948122 is 22184904.

It is a self number, because there is not a number n which added to its sum of digits gives 40948122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13498 + ... + 16250.

It is an arithmetic number, because the mean of its divisors is an integer number (2668626).

Almost surely, 2^40948122 is an apocalyptic number.

40948122 is an abundant number, since it is smaller than the sum of its proper divisors (44447910).

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

40948122 is a wasteful number, since it uses less digits than its factorization.

40948122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2862.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 40948122 is about 6399.0719639648. The cubic root of 40948122 is about 344.6762263826.

The spelling of 40948122 in words is "forty million, nine hundred forty-eight thousand, one hundred twenty-two".