1427934 has 16 divisors (see below), whose sum is σ = 2868480. Its totient is φ = 473880.

The previous prime is 1427927. The next prime is 1427957. The reversal of 1427934 is 4397241.

It is a happy number.

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, 1627 + ... + 2345.

It is an arithmetic number, because the mean of its divisors is an integer number (179280).

2^1427934 is an apocalyptic number.

1427934 is an abundant number, since it is smaller than the sum of its proper divisors (1440546).

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

1427934 is a wasteful number, since it uses less digits than its factorization.

1427934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055.

The product of its digits is 6048, while the sum is 30.

The square root of 1427934 is about 1194.9619240796. The cubic root of 1427934 is about 112.6080344922.

The spelling of 1427934 in words is "one million, four hundred twenty-seven thousand, nine hundred thirty-four".