4163490 has 24 divisors (see below), whose sum is σ = 10825308. Its totient is φ = 1110240.

The previous prime is 4163479. The next prime is 4163491. The reversal of 4163490 is 943614.

It can be written as a sum of positive squares in 2 ways, for example, as 3814209 + 349281 = 1953^2 + 591^2 .

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (4163491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23041 + ... + 23220.

Almost surely, 2^4163490 is an apocalyptic number.

4163490 is an abundant number, since it is smaller than the sum of its proper divisors (6661818).

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

4163490 is a wasteful number, since it uses less digits than its factorization.

4163490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46274 (or 46271 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 4163490 is about 2040.4631827112. The cubic root of 4163490 is about 160.8739931981.

The spelling of 4163490 in words is "four million, one hundred sixty-three thousand, four hundred ninety".