46413728 has 12 divisors (see below), whose sum is σ = 91377090. Its totient is φ = 23206848.

The previous prime is 46413709. The next prime is 46413737. The reversal of 46413728 is 82731464.

It can be written as a sum of positive squares in only one way, i.e., 26091664 + 20322064 = 5108^2 + 4508^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

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 as a sum of consecutive naturals, namely, 725183 + ... + 725246.

Almost surely, 2^46413728 is an apocalyptic number.

It is an amenable number.

46413728 is a deficient number, since it is larger than the sum of its proper divisors (44963362).

46413728 is a wasteful number, since it uses less digits than its factorization.

46413728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450439 (or 1450431 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 46413728 is about 6812.7621417454. The cubic root of 46413728 is about 359.3757907279.

The spelling of 46413728 in words is "forty-six million, four hundred thirteen thousand, seven hundred twenty-eight".