1491342 has 16 divisors (see below), whose sum is σ = 3158352. Its totient is φ = 467840.

The previous prime is 1491299. The next prime is 1491377. The reversal of 1491342 is 2431941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7209 + ... + 7412.

It is an arithmetic number, because the mean of its divisors is an integer number (197397).

2^1491342 is an apocalyptic number.

1491342 is an abundant number, since it is smaller than the sum of its proper divisors (1667010).

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

1491342 is a wasteful number, since it uses less digits than its factorization.

1491342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14643.

The product of its digits is 864, while the sum is 24.

The square root of 1491342 is about 1221.2051424720. The cubic root of 1491342 is about 114.2507561234.

The spelling of 1491342 in words is "one million, four hundred ninety-one thousand, three hundred forty-two".