1406274 has 24 divisors (see below), whose sum is σ = 2991408. Its totient is φ = 440640.
The previous prime is 1406267. The next prime is 1406281. The reversal of 1406274 is 4726041.
It is an interprime number because it is at equal distance from previous prime (1406267) and next prime (1406281).
It is a Curzon number.
It is a zygodrome in base 5.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1329 + ... + 2139.
It is an arithmetic number, because the mean of its divisors is an integer number (124642).
21406274 is an apocalyptic number.
1406274 is an abundant number, since it is smaller than the sum of its proper divisors (1585134).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1406274 is a wasteful number, since it uses less digits than its factorization.
1406274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 850 (or 833 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 1406274 is about 1185.8642418085. The cubic root of 1406274 is about 112.0357560156.
The spelling of 1406274 in words is "one million, four hundred six thousand, two hundred seventy-four".
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