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3389881 = 11319941
BaseRepresentation
bin1100111011100110111001
320101020001011
430323212321
51331434011
6200353521
740546015
oct14734671
96336034
103389881
111a05960
1211758a1
13918c61
14643545
1546e621
hex33b9b9

3389881 has 8 divisors (see below), whose sum is σ = 3817728. Its totient is φ = 2982000.

The previous prime is 3389879. The next prime is 3389891. The reversal of 3389881 is 1889833.

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 3389881 - 21 = 3389879 is a prime.

It is a super-2 number, since 2×33898812 = 22982586388322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3389801) 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, 4630 + ... + 5311.

It is an arithmetic number, because the mean of its divisors is an integer number (477216).

Almost surely, 23389881 is an apocalyptic number.

3389881 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3389881 is a deficient number, since it is larger than the sum of its proper divisors (427847).

3389881 is a wasteful number, since it uses less digits than its factorization.

3389881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9983.

The product of its digits is 41472, while the sum is 40.

The square root of 3389881 is about 1841.1629477045. The cubic root of 3389881 is about 150.2201360354.

The spelling of 3389881 in words is "three million, three hundred eighty-nine thousand, eight hundred eighty-one".

Divisors: 1 11 31 341 9941 109351 308171 3389881