16226434 has 8 divisors (see below), whose sum is σ = 27816768. Its totient is φ = 6954180.

The previous prime is 16226429. The next prime is 16226459. The reversal of 16226434 is 43462261.

16226434 is digitally balanced in base 2, 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 579502 + ... + 579529.

It is an arithmetic number, because the mean of its divisors is an integer number (3477096).

Almost surely, 2^16226434 is an apocalyptic number.

16226434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16226434 is a deficient number, since it is larger than the sum of its proper divisors (11590334).

16226434 is a wasteful number, since it uses less digits than its factorization.

16226434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159040.

The product of its digits is 6912, while the sum is 28.

The square root of 16226434 is about 4028.2048110790. The cubic root of 16226434 is about 253.1673501055.

Adding to 16226434 its reverse (43462261), we get a palindrome (59688695).

The spelling of 16226434 in words is "sixteen million, two hundred twenty-six thousand, four hundred thirty-four".