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4397095 = 55931483
BaseRepresentation
bin10000110001100000100111
322021101200101
4100301200213
52111201340
6234124531
752242343
oct20614047
98241611
104397095
11253366a
121580747
13bac541
14826623
155bcc9a
hex431827

4397095 has 8 divisors (see below), whose sum is σ = 5288976. Its totient is φ = 3509376.

The previous prime is 4397087. The next prime is 4397131. The reversal of 4397095 is 5907934.

4397095 is a nontrivial binomial coefficient, being equal to C(2966, 2).

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 4397095 - 23 = 4397087 is a prime.

It is a d-powerful number, because it can be written as 411 + 310 + 94 + 7 + 0 + 95 + 57 .

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2224 + ... + 3706.

It is an arithmetic number, because the mean of its divisors is an integer number (661122).

Almost surely, 24397095 is an apocalyptic number.

4397095 is the 2965-th triangular number and also the 1483-rd hexagonal number.

4397095 is the 989-th centered nonagonal number.

4397095 is a deficient number, since it is larger than the sum of its proper divisors (891881).

4397095 is a wasteful number, since it uses less digits than its factorization.

4397095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2081.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 4397095 is about 2096.9251298032. The cubic root of 4397095 is about 163.8281836309.

The spelling of 4397095 in words is "four million, three hundred ninety-seven thousand, ninety-five".

Divisors: 1 5 593 1483 2965 7415 879419 4397095