46381730 has 16 divisors (see below), whose sum is σ = 86366520. Its totient is φ = 17912832.

The previous prime is 46381693. The next prime is 46381739. The reversal of 46381730 is 3718364.

46381730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 43072969 + 3308761 = 6563^2 + 1819^2 .

It is not an unprimeable number, because it can be changed into a prime (46381739) 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 7 ways as a sum of consecutive naturals, for example, 79679 + ... + 80258.

Almost surely, 2^46381730 is an apocalyptic number.

46381730 is a deficient number, since it is larger than the sum of its proper divisors (39984790).

46381730 is a wasteful number, since it uses less digits than its factorization.

46381730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159973.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 46381730 is about 6810.4133501572. The cubic root of 46381730 is about 359.2931862154.

The spelling of 46381730 in words is "forty-six million, three hundred eighty-one thousand, seven hundred thirty".