46538928 has 80 divisors (see below), whose sum is σ = 141464160. Its totient is φ = 14598144.

The previous prime is 46538927. The next prime is 46538941. The reversal of 46538928 is 82983564.

It is not an unprimeable number, because it can be changed into a prime (46538927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4176 + ... + 10512.

It is an arithmetic number, because the mean of its divisors is an integer number (1768302).

Almost surely, 2^46538928 is an apocalyptic number.

46538928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46538928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70732080).

46538928 is an abundant number, since it is smaller than the sum of its proper divisors (94925232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46538928 is a wasteful number, since it uses less digits than its factorization.

46538928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6371 (or 6359 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 46538928 is about 6821.9445908040. The cubic root of 46538928 is about 359.6986366819.

It can be divided in two parts, 465 and 38928, that added together give a palindrome (39393).

The spelling of 46538928 in words is "forty-six million, five hundred thirty-eight thousand, nine hundred twenty-eight".