46242231 has 16 divisors (see below), whose sum is σ = 71904000. Its totient is φ = 26423544.

The previous prime is 46242223. The next prime is 46242233. The reversal of 46242231 is 13224264.

It is not a de Polignac number, because 46242231 - 2³ = 46242223 is a prime.

It is a super-2 number, since 2×46242231² = 4276687855714722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46242233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21441 + ... + 23498.

It is an arithmetic number, because the mean of its divisors is an integer number (4494000).

Almost surely, 2^46242231 is an apocalyptic number.

46242231 is a deficient number, since it is larger than the sum of its proper divisors (25661769).

46242231 is an equidigital number, since it uses as much as digits as its factorization.

46242231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44963 (or 44949 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 46242231 is about 6800.1640421390. The cubic root of 46242231 is about 358.9326177128.

Adding to 46242231 its reverse (13224264), we get a palindrome (59466495).

The spelling of 46242231 in words is "forty-six million, two hundred forty-two thousand, two hundred thirty-one".