46712720 has 20 divisors (see below), whose sum is σ = 108607260. Its totient is φ = 18685056.

The previous prime is 46712693. The next prime is 46712723. The reversal of 46712720 is 2721764.

It can be written as a sum of positive squares in 2 ways, for example, as 30294016 + 16418704 = 5504^2 + 4052^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (46712723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291875 + ... + 292034.

It is an arithmetic number, because the mean of its divisors is an integer number (5430363).

Almost surely, 2^46712720 is an apocalyptic number.

46712720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46712720 is an abundant number, since it is smaller than the sum of its proper divisors (61894540).

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

46712720 is a wasteful number, since it uses less digits than its factorization.

46712720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583922 (or 583916 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 46712720 is about 6834.6704382874. The cubic root of 46712720 is about 360.1458256959.

The spelling of 46712720 in words is "forty-six million, seven hundred twelve thousand, seven hundred twenty".