16412234 has 4 divisors (see below), whose sum is σ = 24618354. Its totient is φ = 8206116.

The previous prime is 16412203. The next prime is 16412243. The reversal of 16412234 is 43221461.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43221461 = 2579 ⋅16759.

It can be written as a sum of positive squares in only one way, i.e., 12271009 + 4141225 = 3503^2 + 2035^2 .

It is a super-2 number, since 2×16412234² = 538722849741512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4103057 + ... + 4103060.

Almost surely, 2^16412234 is an apocalyptic number.

16412234 is a deficient number, since it is larger than the sum of its proper divisors (8206120).

16412234 is an equidigital number, since it uses as much as digits as its factorization.

16412234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8206119.

The product of its digits is 1152, while the sum is 23.

The square root of 16412234 is about 4051.2015501577. The cubic root of 16412234 is about 254.1299787351.

Adding to 16412234 its reverse (43221461), we get a palindrome (59633695).

The spelling of 16412234 in words is "sixteen million, four hundred twelve thousand, two hundred thirty-four".