1894152 has 48 divisors (see below), whose sum is σ = 5138640. Its totient is φ = 581568.
The previous prime is 1894127. The next prime is 1894163. The reversal of 1894152 is 2514981.
It is a happy number.
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, 3823 + ... + 4289.
It is an arithmetic number, because the mean of its divisors is an integer number (107055).
21894152 is an apocalyptic number.
1894152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1894152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2569320).
1894152 is an abundant number, since it is smaller than the sum of its proper divisors (3244488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1894152 is a wasteful number, since it uses less digits than its factorization.
1894152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 502 (or 485 counting only the distinct ones).
The product of its digits is 2880, while the sum is 30.
The square root of 1894152 is about 1376.2819478581. The cubic root of 1894152 is about 123.7290302189.
The spelling of 1894152 in words is "one million, eight hundred ninety-four thousand, one hundred fifty-two".
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