1894896 has 30 divisors (see below), whose sum is σ = 5303480. Its totient is φ = 631584.
The previous prime is 1894883. The next prime is 1894913. The reversal of 1894896 is 6984981.
It is a nude number because it is divisible by every one of its digits.
It is an Ulam number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6436 + ... + 6723.
21894896 is an apocalyptic number.
1894896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
1894896 is an abundant number, since it is smaller than the sum of its proper divisors (3408584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1894896 is a wasteful number, since it uses less digits than its factorization.
1894896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13173 (or 13164 counting only the distinct ones).
The product of its digits is 124416, while the sum is 45.
The square root of 1894896 is about 1376.5522147743. The cubic root of 1894896 is about 123.7452278539.
It can be divided in two parts, 18948 and 96, that added together give a square (19044 = 1382).
The spelling of 1894896 in words is "one million, eight hundred ninety-four thousand, eight hundred ninety-six".
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