46448231 has 4 divisors (see below), whose sum is σ = 46564464. Its totient is φ = 46332000.

The previous prime is 46448197. The next prime is 46448239. The reversal of 46448231 is 13284464.

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

It is a cyclic number.

It is not a de Polignac number, because 46448231 - 2¹⁸ = 46186087 is a prime.

It is a super-2 number, since 2×46448231² = 4314876326058722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46448239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57515 + ... + 58316.

It is an arithmetic number, because the mean of its divisors is an integer number (11641116).

Almost surely, 2^46448231 is an apocalyptic number.

46448231 is a deficient number, since it is larger than the sum of its proper divisors (116233).

46448231 is a wasteful number, since it uses less digits than its factorization.

46448231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116232.

The product of its digits is 18432, while the sum is 32.

The square root of 46448231 is about 6815.2939041541. The cubic root of 46448231 is about 359.4648195002.

The spelling of 46448231 in words is "forty-six million, four hundred forty-eight thousand, two hundred thirty-one".