46447631 has 4 divisors (see below), whose sum is σ = 46464672. Its totient is φ = 46430592.

The previous prime is 46447627. The next prime is 46447669. The reversal of 46447631 is 13674464.

46447631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 46447631 - 2² = 46447627 is a prime.

It is a super-2 number, since 2×46447631² = 4314764851024322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46447591 and 46447600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46447031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3410 + ... + 10223.

It is an arithmetic number, because the mean of its divisors is an integer number (11616168).

Almost surely, 2^46447631 is an apocalyptic number.

46447631 is a deficient number, since it is larger than the sum of its proper divisors (17041).

46447631 is a wasteful number, since it uses less digits than its factorization.

46447631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17040.

The product of its digits is 48384, while the sum is 35.

The square root of 46447631 is about 6815.2498853674. The cubic root of 46447631 is about 359.4632716851.

The spelling of 46447631 in words is "forty-six million, four hundred forty-seven thousand, six hundred thirty-one".