1316742 has 32 divisors (see below), whose sum is σ = 3048192. Its totient is φ = 371424.

The previous prime is 1316741. The next prime is 1316743. The reversal of 1316742 is 2476131.

It is an interprime number because it is at equal distance from previous prime (1316741) and next prime (1316743).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4348 + ... + 4640.

It is an arithmetic number, because the mean of its divisors is an integer number (95256).

2^1316742 is an apocalyptic number.

1316742 is an abundant number, since it is smaller than the sum of its proper divisors (1731450).

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

1316742 is a wasteful number, since it uses less digits than its factorization.

1316742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412.

The product of its digits is 1008, while the sum is 24.

The square root of 1316742 is about 1147.4937908329. The cubic root of 1316742 is about 109.6058066968.

The spelling of 1316742 in words is "one million, three hundred sixteen thousand, seven hundred forty-two".