1371494 has 4 divisors (see below), whose sum is σ = 2057244. Its totient is φ = 685746.

The previous prime is 1371493. The next prime is 1371499. The reversal of 1371494 is 4941731.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1371493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 342872 + ... + 342875.

It is an arithmetic number, because the mean of its divisors is an integer number (514311).

2^1371494 is an apocalyptic number.

1371494 is a deficient number, since it is larger than the sum of its proper divisors (685750).

1371494 is an equidigital number, since it uses as much as digits as its factorization.

1371494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685749.

The product of its digits is 3024, while the sum is 29.

The square root of 1371494 is about 1171.1080223447. The cubic root of 1371494 is about 111.1044116701.

The spelling of 1371494 in words is "one million, three hundred seventy-one thousand, four hundred ninety-four".