4250404 has 6 divisors (see below), whose sum is σ = 7438214. Its totient is φ = 2125200.

The previous prime is 4250387. The next prime is 4250431. The reversal of 4250404 is 4040524.

It can be written as a sum of positive squares in only one way, i.e., 4161600 + 88804 = 2040^2 + 298^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531297 + ... + 531304.

Almost surely, 2^4250404 is an apocalyptic number.

It is an amenable number.

4250404 is a deficient number, since it is larger than the sum of its proper divisors (3187810).

4250404 is a wasteful number, since it uses less digits than its factorization.

4250404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062605 (or 1062603 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 4250404 is about 2061.6507948729. The cubic root of 4250404 is about 161.9857224627.

Adding to 4250404 its reverse (4040524), we get a palindrome (8290928).

The spelling of 4250404 in words is "four million, two hundred fifty thousand, four hundred four".