1319442 has 16 divisors (see below), whose sum is σ = 2730240. Its totient is φ = 424592.

The previous prime is 1319429. The next prime is 1319443. The reversal of 1319442 is 2449131.

It is not an unprimeable number, because it can be changed into a prime (1319443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3618 + ... + 3965.

It is an arithmetic number, because the mean of its divisors is an integer number (170640).

2^1319442 is an apocalyptic number.

1319442 is an abundant number, since it is smaller than the sum of its proper divisors (1410798).

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

1319442 is a wasteful number, since it uses less digits than its factorization.

1319442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7617.

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

The square root of 1319442 is about 1148.6696653085. The cubic root of 1319442 is about 109.6806716880.

The spelling of 1319442 in words is "one million, three hundred nineteen thousand, four hundred forty-two".