1427346 has 24 divisors (see below), whose sum is σ = 3116880. Its totient is φ = 472056.

The previous prime is 1427341. The next prime is 1427347. The reversal of 1427346 is 6437241.

It is not an unprimeable number, because it can be changed into a prime (1427341) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 3001 + ... + 3443.

It is an arithmetic number, because the mean of its divisors is an integer number (129870).

2^1427346 is an apocalyptic number.

1427346 is an abundant number, since it is smaller than the sum of its proper divisors (1689534).

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

1427346 is a wasteful number, since it uses less digits than its factorization.

1427346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630 (or 627 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 1427346 is about 1194.7158658024. The cubic root of 1427346 is about 112.5925756509.

The spelling of 1427346 in words is "one million, four hundred twenty-seven thousand, three hundred forty-six".