4262789 has 4 divisors (see below), whose sum is σ = 4269900. Its totient is φ = 4255680.

The previous prime is 4262777. The next prime is 4262803. The reversal of 4262789 is 9872624.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3833764 + 429025 = 1958^2 + 655^2 .

It is a cyclic number.

It is not a de Polignac number, because 4262789 - 2¹² = 4258693 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4262749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2564 + ... + 3885.

It is an arithmetic number, because the mean of its divisors is an integer number (1067475).

Almost surely, 2^4262789 is an apocalyptic number.

It is an amenable number.

4262789 is a deficient number, since it is larger than the sum of its proper divisors (7111).

4262789 is an equidigital number, since it uses as much as digits as its factorization.

4262789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7110.

The product of its digits is 48384, while the sum is 38.

The square root of 4262789 is about 2064.6522709648. The cubic root of 4262789 is about 162.1429034228.

The spelling of 4262789 in words is "four million, two hundred sixty-two thousand, seven hundred eighty-nine".