46227731 has 4 divisors (see below), whose sum is σ = 50430264. Its totient is φ = 42025200.

The previous prime is 46227707. The next prime is 46227733. The reversal of 46227731 is 13772264.

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 46227731 - 2¹⁸ = 45965587 is a prime.

It is a super-2 number, since 2×46227731² = 4274006226816722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46227733) 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, 2101250 + ... + 2101271.

It is an arithmetic number, because the mean of its divisors is an integer number (12607566).

Almost surely, 2^46227731 is an apocalyptic number.

46227731 is a deficient number, since it is larger than the sum of its proper divisors (4202533).

46227731 is a wasteful number, since it uses less digits than its factorization.

46227731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4202532.

The product of its digits is 14112, while the sum is 32.

The square root of 46227731 is about 6799.0978077977. The cubic root of 46227731 is about 358.8950974135.

Adding to 46227731 its reverse (13772264), we get a palindrome (59999995).

The spelling of 46227731 in words is "forty-six million, two hundred twenty-seven thousand, seven hundred thirty-one".