1902016 has 28 divisors (see below), whose sum is σ = 3822192. Its totient is φ = 939008.
The previous prime is 1902007. The next prime is 1902029. The reversal of 1902016 is 6102091.
It is a zygodrome in base 7.
It is a junction number, because it is equal to n+sod(n) for n = 1901984 and 1902002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7101 + ... + 7363.
21902016 is an apocalyptic number.
1902016 is a gapful number since it is divisible by the number (16) 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 1902016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1911096).
1902016 is an abundant number, since it is smaller than the sum of its proper divisors (1920176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1902016 is a wasteful number, since it uses less digits than its factorization.
1902016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 388 (or 378 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 19.
The square root of 1902016 is about 1379.1359613903. The cubic root of 1902016 is about 123.9000234726.
The spelling of 1902016 in words is "one million, nine hundred two thousand, sixteen".
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