3909234 has 16 divisors (see below), whose sum is σ = 8935488. Its totient is φ = 1116912.

The previous prime is 3909233. The next prime is 3909247. The reversal of 3909234 is 4329093.

It is a super-2 number, since 2×3909234² = 30564220933512, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3909233) 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 7 ways as a sum of consecutive naturals, for example, 46497 + ... + 46580.

It is an arithmetic number, because the mean of its divisors is an integer number (558468).

Almost surely, 2^3909234 is an apocalyptic number.

3909234 is an abundant number, since it is smaller than the sum of its proper divisors (5026254).

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

3909234 is a wasteful number, since it uses less digits than its factorization.

3909234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93089.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 3909234 is about 1977.1782924157. The cubic root of 3909234 is about 157.5302234768.

The spelling of 3909234 in words is "three million, nine hundred nine thousand, two hundred thirty-four".