3081934 has 4 divisors (see below), whose sum is σ = 4622904. Its totient is φ = 1540966.

The previous prime is 3081919. The next prime is 3081937. The reversal of 3081934 is 4391803.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3081937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 770482 + ... + 770485.

It is an arithmetic number, because the mean of its divisors is an integer number (1155726).

Almost surely, 2^3081934 is an apocalyptic number.

3081934 is a deficient number, since it is larger than the sum of its proper divisors (1540970).

3081934 is a wasteful number, since it uses less digits than its factorization.

3081934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540969.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 3081934 is about 1755.5437903966. The cubic root of 3081934 is about 145.5261739304.

The spelling of 3081934 in words is "three million, eighty-one thousand, nine hundred thirty-four".