1351494 has 12 divisors (see below), whose sum is σ = 2928276. Its totient is φ = 450492.

The previous prime is 1351459. The next prime is 1351523. The reversal of 1351494 is 4941531.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 37524 + ... + 37559.

It is an arithmetic number, because the mean of its divisors is an integer number (244023).

2^1351494 is an apocalyptic number.

1351494 is an abundant number, since it is smaller than the sum of its proper divisors (1576782).

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

1351494 is a wasteful number, since it uses less digits than its factorization.

1351494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75091 (or 75088 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 1351494 is about 1162.5377413228. The cubic root of 1351494 is about 110.5616998775.

The spelling of 1351494 in words is "one million, three hundred fifty-one thousand, four hundred ninety-four".