4066734 has 16 divisors (see below), whose sum is σ = 9295488. Its totient is φ = 1161912.

The previous prime is 4066729. The next prime is 4066747. The reversal of 4066734 is 4376604.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 48372 + ... + 48455.

It is an arithmetic number, because the mean of its divisors is an integer number (580968).

Almost surely, 2^4066734 is an apocalyptic number.

4066734 is an abundant number, since it is smaller than the sum of its proper divisors (5228754).

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

4066734 is a wasteful number, since it uses less digits than its factorization.

4066734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96839.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 4066734 is about 2016.6144896831. The cubic root of 4066734 is about 159.6180210931.

It can be divided in two parts, 406 and 6734, that added together give a triangular number (7140 = T₁₁₉).

The spelling of 4066734 in words is "four million, sixty-six thousand, seven hundred thirty-four".