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4881079 = 74491553
BaseRepresentation
bin10010100111101010110111
3100011222120201
4102213222313
52222143304
6252341331
756326360
oct22475267
910158521
104881079
112834255
121774847
13101b918
14910b67
156663a4
hex4a7ab7

4881079 has 8 divisors (see below), whose sum is σ = 5594400. Its totient is φ = 4171776.

The previous prime is 4881061. The next prime is 4881089. The reversal of 4881079 is 9701884.

4881079 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 4881079 - 27 = 4880951 is a prime.

It is a super-3 number, since 3×48810793 (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 (4881029) 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, 2367 + ... + 3919.

It is an arithmetic number, because the mean of its divisors is an integer number (699300).

Almost surely, 24881079 is an apocalyptic number.

4881079 is a deficient number, since it is larger than the sum of its proper divisors (713321).

4881079 is a wasteful number, since it uses less digits than its factorization.

4881079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2009.

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 4881079 is about 2209.3164101142. The cubic root of 4881079 is about 169.6310221043.

The spelling of 4881079 in words is "four million, eight hundred eighty-one thousand, seventy-nine".

Divisors: 1 7 449 1553 3143 10871 697297 4881079