4267830 has 32 divisors (see below), whose sum is σ = 11706624. Its totient is φ = 975456.

The previous prime is 4267819. The next prime is 4267831. The reversal of 4267830 is 387624.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4267831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9952 + ... + 10371.

It is an arithmetic number, because the mean of its divisors is an integer number (365832).

Almost surely, 2^4267830 is an apocalyptic number.

4267830 is an abundant number, since it is smaller than the sum of its proper divisors (7438794).

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

4267830 is a wasteful number, since it uses less digits than its factorization.

4267830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20340.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 4267830 is about 2065.8726969492. The cubic root of 4267830 is about 162.2067927681.

It can be divided in two parts, 426 and 7830, that added together give a triangular number (8256 = T₁₂₈).

The spelling of 4267830 in words is "four million, two hundred sixty-seven thousand, eight hundred thirty".