1331934 has 8 divisors (see below), whose sum is σ = 2663880. Its totient is φ = 443976.

The previous prime is 1331929. The next prime is 1331951. The reversal of 1331934 is 4391331.

It is a sphenic number, since it is the product of 3 distinct primes.

1331934 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 110989 + ... + 111000.

It is an arithmetic number, because the mean of its divisors is an integer number (332985).

2^1331934 is an apocalyptic number.

1331934 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1331934 is a wasteful number, since it uses less digits than its factorization.

1331934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221994.

The product of its digits is 972, while the sum is 24.

The square root of 1331934 is about 1154.0944502076. The cubic root of 1331934 is about 110.0257240114.

The spelling of 1331934 in words is "one million, three hundred thirty-one thousand, nine hundred thirty-four".