1427349 has 32 divisors (see below), whose sum is σ = 2451456. Its totient is φ = 717120.

The previous prime is 1427347. The next prime is 1427359. The reversal of 1427349 is 9437241.

It is a happy number.

It is not a de Polignac number, because 1427349 - 2¹ = 1427347 is a prime.

It is a zygodrome in base 5.

It is a congruent number.

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

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8464 + ... + 8630.

It is an arithmetic number, because the mean of its divisors is an integer number (76608).

2^1427349 is an apocalyptic number.

It is an amenable number.

1427349 is a deficient number, since it is larger than the sum of its proper divisors (1024107).

1427349 is a wasteful number, since it uses less digits than its factorization.

1427349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225.

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

The square root of 1427349 is about 1194.7171213304. The cubic root of 1427349 is about 112.5926545334.

It can be divided in two parts, 1 and 427349, that added together give a triangular number (427350 = T₉₂₄).

The spelling of 1427349 in words is "one million, four hundred twenty-seven thousand, three hundred forty-nine".