46172234 has 16 divisors (see below), whose sum is σ = 71926920. Its totient is φ = 22202880.

The previous prime is 46172233. The next prime is 46172297. The reversal of 46172234 is 43227164.

It can be written as a sum of positive squares in 4 ways, for example, as 40896025 + 5276209 = 6395^2 + 2297^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 46172197 and 46172206.

It is not an unprimeable number, because it can be changed into a prime (46172233) 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, 14882 + ... + 17714.

Almost surely, 2^46172234 is an apocalyptic number.

46172234 is a deficient number, since it is larger than the sum of its proper divisors (25754686).

46172234 is a wasteful number, since it uses less digits than its factorization.

46172234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3145.

The product of its digits is 8064, while the sum is 29.

The square root of 46172234 is about 6795.0153789377. The cubic root of 46172234 is about 358.7514204721.

Adding to 46172234 its reverse (43227164), we get a palindrome (89399398).

The spelling of 46172234 in words is "forty-six million, one hundred seventy-two thousand, two hundred thirty-four".