1290314 has 8 divisors (see below), whose sum is σ = 1944228. Its totient is φ = 642240.

The previous prime is 1290299. The next prime is 1290319. The reversal of 1290314 is 4130921.

It can be written as a sum of positive squares in 2 ways, for example, as 1243225 + 47089 = 1115^2 + 217^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1290319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 857 + ... + 1820.

2^1290314 is an apocalyptic number.

1290314 is a deficient number, since it is larger than the sum of its proper divisors (653914).

1290314 is a wasteful number, since it uses less digits than its factorization.

1290314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2920.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1290314 is about 1135.9198915417. The cubic root of 1290314 is about 108.8675550936.

The spelling of 1290314 in words is "one million, two hundred ninety thousand, three hundred fourteen".