46428745 has 16 divisors (see below), whose sum is σ = 61057152. Its totient is φ = 33612160.

The previous prime is 46428737. The next prime is 46428773. The reversal of 46428745 is 54782464.

It is a happy number.

It is not a de Polignac number, because 46428745 - 2³ = 46428737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46428698 and 46428707.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 11004 + ... + 14626.

It is an arithmetic number, because the mean of its divisors is an integer number (3816072).

Almost surely, 2^46428745 is an apocalyptic number.

It is an amenable number.

46428745 is a deficient number, since it is larger than the sum of its proper divisors (14628407).

46428745 is a wasteful number, since it uses less digits than its factorization.

46428745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3872.

The product of its digits is 215040, while the sum is 40.

The square root of 46428745 is about 6813.8641753413. The cubic root of 46428745 is about 359.4145448104.

The spelling of 46428745 in words is "forty-six million, four hundred twenty-eight thousand, seven hundred forty-five".