1314890 has 8 divisors (see below), whose sum is σ = 2366820. Its totient is φ = 525952.

The previous prime is 1314883. The next prime is 1314893. The reversal of 1314890 is 984131.

It can be written as a sum of positive squares in 2 ways, for example, as 1190281 + 124609 = 1091^2 + 353^2 .

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 (1314893) 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, 65735 + ... + 65754.

2^1314890 is an apocalyptic number.

1314890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1314890 is a deficient number, since it is larger than the sum of its proper divisors (1051930).

1314890 is a wasteful number, since it uses less digits than its factorization.

1314890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131496.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 1314890 is about 1146.6865308357. The cubic root of 1314890 is about 109.5543956644.

The spelling of 1314890 in words is "one million, three hundred fourteen thousand, eight hundred ninety".