41688252 has 18 divisors (see below), whose sum is σ = 105378728. Its totient is φ = 13896072.

The previous prime is 41688209. The next prime is 41688287. The reversal of 41688252 is 25288614.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1158007 = 41688252 / (4 + 1 + 6 + 8 + 8 + 2 + 5 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 578968 + ... + 579039.

Almost surely, 2^41688252 is an apocalyptic number.

It is an amenable number.

41688252 is an abundant number, since it is smaller than the sum of its proper divisors (63690476).

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

41688252 is a wasteful number, since it uses less digits than its factorization.

41688252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158017 (or 1158012 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 41688252 is about 6456.6440199224. The cubic root of 41688252 is about 346.7404925774.

The spelling of 41688252 in words is "forty-one million, six hundred eighty-eight thousand, two hundred fifty-two".