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4808397 = 311145709
BaseRepresentation
bin10010010101111011001101
3100001021212210
4102111323031
52212332042
6251021033
755604436
oct22257315
910037783
104808397
112794690
12173a779
13cc4809
148d248d
1564ea9c
hex495ecd

4808397 has 8 divisors (see below), whose sum is σ = 6994080. Its totient is φ = 2914160.

The previous prime is 4808393. The next prime is 4808417. The reversal of 4808397 is 7938084.

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

It is a cyclic number.

It is not a de Polignac number, because 4808397 - 22 = 4808393 is a prime.

It is a super-3 number, since 3×48083973 (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4808393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72822 + ... + 72887.

It is an arithmetic number, because the mean of its divisors is an integer number (874260).

Almost surely, 24808397 is an apocalyptic number.

It is an amenable number.

4808397 is a deficient number, since it is larger than the sum of its proper divisors (2185683).

4808397 is a wasteful number, since it uses less digits than its factorization.

4808397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145723.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 4808397 is about 2192.8057369498. The cubic root of 4808397 is about 168.7848410913.

The spelling of 4808397 in words is "four million, eight hundred eight thousand, three hundred ninety-seven".

Divisors: 1 3 11 33 145709 437127 1602799 4808397