46788889 has 8 divisors (see below), whose sum is σ = 55198208. Its totient is φ = 38810880.

The previous prime is 46788881. The next prime is 46788899. The reversal of 46788889 is 98888764.

46788889 = 87² + 88² + ... + 520².

46788889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 46788889 - 2³ = 46788881 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (46788881) 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 7 ways as a sum of consecutive naturals, for example, 107592 + ... + 108025.

It is an arithmetic number, because the mean of its divisors is an integer number (6899776).

Almost surely, 2^46788889 is an apocalyptic number.

It is an amenable number.

46788889 is a deficient number, since it is larger than the sum of its proper divisors (8409319).

46788889 is a wasteful number, since it uses less digits than its factorization.

46788889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215655.

The product of its digits is 6193152, while the sum is 58.

The square root of 46788889 is about 6840.2404197513. The cubic root of 46788889 is about 360.3414687017.

The spelling of 46788889 in words is "forty-six million, seven hundred eighty-eight thousand, eight hundred eighty-nine".