40948269 has 8 divisors (see below), whose sum is σ = 54946080. Its totient is φ = 27124656.

The previous prime is 40948267. The next prime is 40948279. The reversal of 40948269 is 96284904.

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

It is not a de Polignac number, because 40948269 - 2¹ = 40948267 is a prime.

It is a super-2 number, since 2×40948269² = 3353521468192722, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 40948269.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40948267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42999 + ... + 43940.

It is an arithmetic number, because the mean of its divisors is an integer number (6868260).

Almost surely, 2^40948269 is an apocalyptic number.

It is an amenable number.

40948269 is a deficient number, since it is larger than the sum of its proper divisors (13997811).

40948269 is a wasteful number, since it uses less digits than its factorization.

40948269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87099.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 40948269 is about 6399.0834499950. The cubic root of 40948269 is about 344.6766388341.

The spelling of 40948269 in words is "forty million, nine hundred forty-eight thousand, two hundred sixty-nine".