4050657 has 24 divisors (see below), whose sum is σ = 6388200. Its totient is φ = 2458368.

The previous prime is 4050647. The next prime is 4050671. The reversal of 4050657 is 7560504.

4050657 is a `hidden beast` number, since 4 + 0 + 5 + 0 + 657 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 46656 + 4004001 = 216^2 + 2001^2 .

It is not a de Polignac number, because 4050657 - 2¹⁴ = 4034273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4050657.

It is not an unprimeable number, because it can be changed into a prime (4050617) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10219 + ... + 10607.

It is an arithmetic number, because the mean of its divisors is an integer number (266175).

Almost surely, 2^4050657 is an apocalyptic number.

It is an amenable number.

4050657 is a deficient number, since it is larger than the sum of its proper divisors (2337543).

4050657 is a wasteful number, since it uses less digits than its factorization.

4050657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497 (or 494 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 4050657 is about 2012.6244060927. The cubic root of 4050657 is about 159.4074042531.

The spelling of 4050657 in words is "four million, fifty thousand, six hundred fifty-seven".