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3389397 = 311271379
BaseRepresentation
bin1100111011011111010101
320101012101020
430323133111
51331430042
6200351353
740544424
oct14733725
96335336
103389397
111a05560
121175559
1391897b
146432bb
1546e3ec
hex33b7d5

3389397 has 16 divisors (see below), whose sum is σ = 4961280. Its totient is φ = 2041200.

The previous prime is 3389381. The next prime is 3389401. The reversal of 3389397 is 7939833.

It is a happy number.

3389397 is nontrivially palindromic in base 9.

It is not a de Polignac number, because 3389397 - 24 = 3389381 is a prime.

It is a super-2 number, since 2×33893972 = 22976024047218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3389797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8754 + ... + 9132.

It is an arithmetic number, because the mean of its divisors is an integer number (310080).

Almost surely, 23389397 is an apocalyptic number.

It is an amenable number.

3389397 is a deficient number, since it is larger than the sum of its proper divisors (1571883).

3389397 is a wasteful number, since it uses less digits than its factorization.

3389397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664.

The product of its digits is 122472, while the sum is 42.

The square root of 3389397 is about 1841.0315043475. The cubic root of 3389397 is about 150.2129863246.

The spelling of 3389397 in words is "three million, three hundred eighty-nine thousand, three hundred ninety-seven".

Divisors: 1 3 11 33 271 379 813 1137 2981 4169 8943 12507 102709 308127 1129799 3389397