4140468 has 18 divisors (see below), whose sum is σ = 10466274. Its totient is φ = 1380144.

The previous prime is 4140457. The next prime is 4140473. The reversal of 4140468 is 8640414.

It can be written as a sum of positive squares in only one way, i.e., 4088484 + 51984 = 2022^2 + 228^2 .

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

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, 57471 + ... + 57542.

Almost surely, 2^4140468 is an apocalyptic number.

It is an amenable number.

4140468 is an abundant number, since it is smaller than the sum of its proper divisors (6325806).

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

4140468 is a wasteful number, since it uses less digits than its factorization.

4140468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115023 (or 115018 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 4140468 is about 2034.8139964134. The cubic root of 4140468 is about 160.5769276320.

The spelling of 4140468 in words is "four million, one hundred forty thousand, four hundred sixty-eight".