4265990 has 16 divisors (see below), whose sum is σ = 7717248. Its totient is φ = 1697856.

The previous prime is 4265981. The next prime is 4265999. The reversal of 4265990 is 995624.

It is an interprime number because it is at equal distance from previous prime (4265981) and next prime (4265999).

It is a self number, because there is not a number n which added to its sum of digits gives 4265990.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4265999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1274 + ... + 3186.

It is an arithmetic number, because the mean of its divisors is an integer number (482328).

Almost surely, 2^4265990 is an apocalyptic number.

4265990 is a deficient number, since it is larger than the sum of its proper divisors (3451258).

4265990 is a wasteful number, since it uses less digits than its factorization.

4265990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2143.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 4265990 is about 2065.4273165619. The cubic root of 4265990 is about 162.1834785467.

The spelling of 4265990 in words is "four million, two hundred sixty-five thousand, nine hundred ninety".