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4442898 = 23740483
BaseRepresentation
bin10000111100101100010010
322100201111210
4100330230102
52114133043
6235120550
752523025
oct20745422
98321453
104442898
112565019
1215a3156
13bc7345
148391bc
155cb633
hex43cb12

4442898 has 8 divisors (see below), whose sum is σ = 8885808. Its totient is φ = 1480964.

The previous prime is 4442897. The next prime is 4442909. The reversal of 4442898 is 8982444.

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

4442898 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (4442897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370236 + ... + 370247.

It is an arithmetic number, because the mean of its divisors is an integer number (1110726).

Almost surely, 24442898 is an apocalyptic number.

4442898 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.

4442898 is a wasteful number, since it uses less digits than its factorization.

4442898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740488.

The product of its digits is 73728, while the sum is 39.

The square root of 4442898 is about 2107.8183033649. The cubic root of 4442898 is about 164.3950667767.

The spelling of 4442898 in words is "four million, four hundred forty-two thousand, eight hundred ninety-eight".

Divisors: 1 2 3 6 740483 1480966 2221449 4442898