3879434 has 32 divisors (see below), whose sum is σ = 6785856. Its totient is φ = 1647360.

The previous prime is 3879397. The next prime is 3879437. The reversal of 3879434 is 4349783.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3879437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29549 + ... + 29679.

It is an arithmetic number, because the mean of its divisors is an integer number (212058).

Almost surely, 2^3879434 is an apocalyptic number.

3879434 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3879434 is a deficient number, since it is larger than the sum of its proper divisors (2906422).

3879434 is a wasteful number, since it uses less digits than its factorization.

3879434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230.

The product of its digits is 72576, while the sum is 38.

The square root of 3879434 is about 1969.6278836369. The cubic root of 3879434 is about 157.1289189527.

The spelling of 3879434 in words is "three million, eight hundred seventy-nine thousand, four hundred thirty-four".