46442234 has 4 divisors (see below), whose sum is σ = 69663354. Its totient is φ = 23221116.

The previous prime is 46442233. The next prime is 46442237. The reversal of 46442234 is 43224464.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 45225625 + 1216609 = 6725^2 + 1103^2 .

It is a junction number, because it is equal to n+sod(n) for n = 46442197 and 46442206.

It is not an unprimeable number, because it can be changed into a prime (46442233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11610557 + ... + 11610560.

Almost surely, 2^46442234 is an apocalyptic number.

46442234 is a deficient number, since it is larger than the sum of its proper divisors (23221120).

46442234 is a wasteful number, since it uses less digits than its factorization.

46442234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23221119.

The product of its digits is 18432, while the sum is 29.

The square root of 46442234 is about 6814.8539235995. The cubic root of 46442234 is about 359.4493484890.

Adding to 46442234 its reverse (43224464), we get a palindrome (89666698).

The spelling of 46442234 in words is "forty-six million, four hundred forty-two thousand, two hundred thirty-four".