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4423434 = 231722551
BaseRepresentation
bin10000110111111100001010
322022201210220
4100313330022
52113022214
6234450510
752412211
oct20677412
98281726
104423434
112551434
121593a36
13bbb522
14832078
155c59a9
hex437f0a

4423434 has 24 divisors (see below), whose sum is σ = 9401568. Its totient is φ = 1387200.

The previous prime is 4423427. The next prime is 4423481. The reversal of 4423434 is 4343244.

It is a happy number.

4423434 is a modest number, since divided by 3434 gives 442 as remainder.

It is a nialpdrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 459 + ... + 3009.

It is an arithmetic number, because the mean of its divisors is an integer number (391732).

Almost surely, 24423434 is an apocalyptic number.

4423434 is an abundant number, since it is smaller than the sum of its proper divisors (4978134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4423434 is a wasteful number, since it uses less digits than its factorization.

4423434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2590 (or 2573 counting only the distinct ones).

The product of its digits is 4608, while the sum is 24.

The square root of 4423434 is about 2103.1961392129. The cubic root of 4423434 is about 164.1546478986.

Adding to 4423434 its reverse (4343244), we get a palindrome (8766678).

The spelling of 4423434 in words is "four million, four hundred twenty-three thousand, four hundred thirty-four".