46556389 has 16 divisors (see below), whose sum is σ = 52715520. Its totient is φ = 40734000.

The previous prime is 46556381. The next prime is 46556413. The reversal of 46556389 is 98365564.

46556389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 46556389 - 2³ = 46556381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46556381) 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 15 ways as a sum of consecutive naturals, for example, 105832 + ... + 106270.

It is an arithmetic number, because the mean of its divisors is an integer number (3294720).

Almost surely, 2^46556389 is an apocalyptic number.

It is an amenable number.

46556389 is a deficient number, since it is larger than the sum of its proper divisors (6159131).

46556389 is a wasteful number, since it uses less digits than its factorization.

46556389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792.

The product of its digits is 777600, while the sum is 46.

The square root of 46556389 is about 6823.2242378512. The cubic root of 46556389 is about 359.7436163211.

The spelling of 46556389 in words is "forty-six million, five hundred fifty-six thousand, three hundred eighty-nine".