46448013 has 12 divisors (see below), whose sum is σ = 63996864. Its totient is φ = 29964600.

The previous prime is 46448009. The next prime is 46448021. The reversal of 46448013 is 31084464.

It is not a de Polignac number, because 46448013 - 2² = 46448009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46443013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5173 + ... + 10938.

It is an arithmetic number, because the mean of its divisors is an integer number (5333072).

Almost surely, 2^46448013 is an apocalyptic number.

It is an amenable number.

46448013 is a deficient number, since it is larger than the sum of its proper divisors (17548851).

46448013 is a wasteful number, since it uses less digits than its factorization.

46448013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16176 (or 16145 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 46448013 is about 6815.2779106945. The cubic root of 46448013 is about 359.4642571289.

The spelling of 46448013 in words is "forty-six million, four hundred forty-eight thousand, thirteen".