46421724 has 12 divisors (see below), whose sum is σ = 108317384. Its totient is φ = 15473904.

The previous prime is 46421723. The next prime is 46421741. The reversal of 46421724 is 42712464.

46421724 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 46421691 and 46421700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46421723) 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 3 ways as a sum of consecutive naturals, for example, 1934227 + ... + 1934250.

Almost surely, 2^46421724 is an apocalyptic number.

It is an amenable number.

46421724 is an abundant number, since it is smaller than the sum of its proper divisors (61895660).

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

46421724 is a wasteful number, since it uses less digits than its factorization.

46421724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3868484 (or 3868482 counting only the distinct ones).

The product of its digits is 10752, while the sum is 30.

The square root of 46421724 is about 6813.3489562769. The cubic root of 46421724 is about 359.3964268913.

The spelling of 46421724 in words is "forty-six million, four hundred twenty-one thousand, seven hundred twenty-four".