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4492806 = 23748801
BaseRepresentation
bin10001001000111000000110
322110020222020
4101020320012
52122232211
6240144010
753121363
oct21107006
98406866
104492806
11259956a
121608006
13c13c86
1484d46a
155db306
hex448e06

4492806 has 8 divisors (see below), whose sum is σ = 8985624. Its totient is φ = 1497600.

The previous prime is 4492793. The next prime is 4492837. The reversal of 4492806 is 6082944.

It is a sphenic number, since it is the product of 3 distinct primes.

4492806 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 374395 + ... + 374406.

It is an arithmetic number, because the mean of its divisors is an integer number (1123203).

Almost surely, 24492806 is an apocalyptic number.

4492806 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4492806 is a wasteful number, since it uses less digits than its factorization.

4492806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748806.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 4492806 is about 2119.6240232645. The cubic root of 4492806 is about 165.0083375034.

The spelling of 4492806 in words is "four million, four hundred ninety-two thousand, eight hundred six".

Divisors: 1 2 3 6 748801 1497602 2246403 4492806