46928520 has 96 divisors (see below), whose sum is σ = 155090520. Its totient is φ = 12303360.

The previous prime is 46928507. The next prime is 46928527. The reversal of 46928520 is 2582964.

It is a happy number.

46928520 is a `hidden beast` number, since 46 + 92 + 8 + 520 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 11573604 + 35354916 = 3402^2 + 5946^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46928527) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20892 + ... + 23028.

Almost surely, 2^46928520 is an apocalyptic number.

46928520 is a gapful number since it is divisible by the number (40) 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 46928520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77545260).

46928520 is an abundant number, since it is smaller than the sum of its proper divisors (108162000).

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

46928520 is a wasteful number, since it uses less digits than its factorization.

46928520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2215 (or 2208 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 46928520 is about 6850.4394019654. The cubic root of 46928520 is about 360.6995656230.

The spelling of 46928520 in words is "forty-six million, nine hundred twenty-eight thousand, five hundred twenty".