46929920 has 48 divisors (see below), whose sum is σ = 112628880. Its totient is φ = 18767872.

The previous prime is 46929907. The next prime is 46929937. The reversal of 46929920 is 2992964.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7949 + ... + 12531.

It is an arithmetic number, because the mean of its divisors is an integer number (2346435).

Almost surely, 2^46929920 is an apocalyptic number.

46929920 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 46929920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56314440).

46929920 is an abundant number, since it is smaller than the sum of its proper divisors (65698960).

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

46929920 is an equidigital number, since it uses as much as digits as its factorization.

46929920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4610 (or 4590 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 46929920 is about 6850.5415844297. The cubic root of 46929920 is about 360.7031524565.

The spelling of 46929920 in words is "forty-six million, nine hundred twenty-nine thousand, nine hundred twenty".