46185386 has 16 divisors (see below), whose sum is σ = 75380424. Its totient is φ = 21095424.

The previous prime is 46185329. The next prime is 46185427. The reversal of 46185386 is 68358164.

46185386 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 24850225 + 21335161 = 4985^2 + 4619^2 .

It is an unprimeable number.

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, 6635 + ... + 11678.

Almost surely, 2^46185386 is an apocalyptic number.

46185386 is a deficient number, since it is larger than the sum of its proper divisors (29195038).

46185386 is a wasteful number, since it uses less digits than its factorization.

46185386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18425.

The product of its digits is 138240, while the sum is 41.

The square root of 46185386 is about 6795.9830782603. The cubic root of 46185386 is about 358.7854802692.

The spelling of 46185386 in words is "forty-six million, one hundred eighty-five thousand, three hundred eighty-six".