1290114 has 32 divisors (see below), whose sum is σ = 3277440. Its totient is φ = 368496.
The previous prime is 1290109. The next prime is 1290131. The reversal of 1290114 is 4110921.
1290114 = 2012 + 2022 + ... + 2282.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1329 + ... + 2084.
It is an arithmetic number, because the mean of its divisors is an integer number (102420).
21290114 is an apocalyptic number.
1290114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1290114 is an abundant number, since it is smaller than the sum of its proper divisors (1987326).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1290114 is a wasteful number, since it uses less digits than its factorization.
1290114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3431 (or 3425 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
The square root of 1290114 is about 1135.8318537530. The cubic root of 1290114 is about 108.8619299419.
The spelling of 1290114 in words is "one million, two hundred ninety thousand, one hundred fourteen".
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