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4890801 = 31819007
BaseRepresentation
bin10010101010000010110001
3100012110220210
4102222002301
52223001201
6252454333
756366616
oct22520261
910173823
104890801
112840593
12177a3a9
131023186
1491450d
156691d6
hex4aa0b1

4890801 has 8 divisors (see below), whose sum is σ = 6557824. Its totient is φ = 3242160.

The previous prime is 4890793. The next prime is 4890803. The reversal of 4890801 is 1080984.

It is a happy number.

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

It is not a de Polignac number, because 4890801 - 23 = 4890793 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4890803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3961 + ... + 5046.

It is an arithmetic number, because the mean of its divisors is an integer number (819728).

Almost surely, 24890801 is an apocalyptic number.

It is an amenable number.

4890801 is a deficient number, since it is larger than the sum of its proper divisors (1667023).

4890801 is a wasteful number, since it uses less digits than its factorization.

4890801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9191.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 4890801 is about 2211.5155436940. The cubic root of 4890801 is about 169.7435695618.

The spelling of 4890801 in words is "four million, eight hundred ninety thousand, eight hundred one".

Divisors: 1 3 181 543 9007 27021 1630267 4890801