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3438995 = 5798257
BaseRepresentation
bin1101000111100110010011
320110201102012
431013212103
51340021440
6201413135
741142140
oct15074623
96421365
103438995
111a3984a
12119a1ab
13935411
146573c7
1547de65
hex347993

3438995 has 8 divisors (see below), whose sum is σ = 4716384. Its totient is φ = 2358144.

The previous prime is 3438979. The next prime is 3439001. The reversal of 3438995 is 5998343.

3438995 is digitally balanced in base 8, 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 a cyclic number.

It is not a de Polignac number, because 3438995 - 24 = 3438979 is a prime.

It is a super-2 number, since 2×34389952 = 23653373220050, which contains 22 as substring.

It is a Duffinian number.

3438995 is strictly pandigital in base 8.

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, 49094 + ... + 49163.

It is an arithmetic number, because the mean of its divisors is an integer number (589548).

Almost surely, 23438995 is an apocalyptic number.

3438995 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3438995 is a deficient number, since it is larger than the sum of its proper divisors (1277389).

3438995 is an equidigital number, since it uses as much as digits as its factorization.

3438995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98269.

The product of its digits is 116640, while the sum is 41.

The square root of 3438995 is about 1854.4527494655. The cubic root of 3438995 is about 150.9421441145.

The spelling of 3438995 in words is "three million, four hundred thirty-eight thousand, nine hundred ninety-five".

Divisors: 1 5 7 35 98257 491285 687799 3438995