46250721 has 24 divisors (see below), whose sum is σ = 73426080. Its totient is φ = 27820800.

The previous prime is 46250689. The next prime is 46250741. The reversal of 46250721 is 12705264.

46250721 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 46250721 - 2⁵ = 46250689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46250741) 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 23 ways as a sum of consecutive naturals, for example, 12081 + ... + 15441.

It is an arithmetic number, because the mean of its divisors is an integer number (3059420).

Almost surely, 2^46250721 is an apocalyptic number.

It is an amenable number.

46250721 is a deficient number, since it is larger than the sum of its proper divisors (27175359).

46250721 is a wasteful number, since it uses less digits than its factorization.

46250721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3517 (or 3514 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 46250721 is about 6800.7882631354. The cubic root of 46250721 is about 358.9545828543.

Adding to 46250721 its reverse (12705264), we get a palindrome (58955985).

It can be divided in two parts, 46250 and 721, that added together give a triangular number (46971 = T₃₀₆).

The spelling of 46250721 in words is "forty-six million, two hundred fifty thousand, seven hundred twenty-one".