1371434 has 4 divisors (see below), whose sum is σ = 2057154. Its totient is φ = 685716.

The previous prime is 1371431. The next prime is 1371449. The reversal of 1371434 is 4341731.

1371434 is nontrivially palindromic in base 3.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4341731 = 281 ⋅15451.

It can be written as a sum of positive squares in only one way, i.e., 1329409 + 42025 = 1153^2 + 205^2 .

It is not an unprimeable number, because it can be changed into a prime (1371431) 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 as a sum of consecutive naturals, namely, 342857 + ... + 342860.

2^1371434 is an apocalyptic number.

1371434 is a deficient number, since it is larger than the sum of its proper divisors (685720).

1371434 is an equidigital number, since it uses as much as digits as its factorization.

1371434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685719.

The product of its digits is 1008, while the sum is 23.

The square root of 1371434 is about 1171.0824052986. The cubic root of 1371434 is about 111.1027914511.

The spelling of 1371434 in words is "one million, three hundred seventy-one thousand, four hundred thirty-four".