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4401087 = 310314243
BaseRepresentation
bin10000110010011110111111
322021121011020
4100302132333
52111313322
6234155223
752260105
oct20623677
98247136
104401087
112536669
121582b13
13bb12c2
14827c75
155be05c
hex4327bf

4401087 has 8 divisors (see below), whose sum is σ = 5925504. Its totient is φ = 2905368.

The previous prime is 4401083. The next prime is 4401107. The reversal of 4401087 is 7801044.

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

It is not a de Polignac number, because 4401087 - 22 = 4401083 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4401083) 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, 6813 + ... + 7430.

It is an arithmetic number, because the mean of its divisors is an integer number (740688).

Almost surely, 24401087 is an apocalyptic number.

4401087 is a deficient number, since it is larger than the sum of its proper divisors (1524417).

4401087 is a wasteful number, since it uses less digits than its factorization.

4401087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14349.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 4401087 is about 2097.8767837983. The cubic root of 4401087 is about 163.8777469821.

The spelling of 4401087 in words is "four million, four hundred one thousand, eighty-seven".

Divisors: 1 3 103 309 14243 42729 1467029 4401087