46438353 has 20 divisors (see below), whose sum is σ = 74708788. Its totient is φ = 28576800.

The previous prime is 46438351. The next prime is 46438393. The reversal of 46438353 is 35383464.

46438353 is a `hidden beast` number, since 4 + 643 + 8 + 3 + 5 + 3 = 666.

46438353 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 2 ways, for example, as 31945104 + 14493249 = 5652^2 + 3807^2 .

It is not a de Polignac number, because 46438353 - 2¹ = 46438351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46438351) 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 19 ways as a sum of consecutive naturals, for example, 20998 + ... + 23103.

Almost surely, 2^46438353 is an apocalyptic number.

It is an amenable number.

46438353 is a deficient number, since it is larger than the sum of its proper divisors (28270435).

46438353 is a wasteful number, since it uses less digits than its factorization.

46438353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44126 (or 44117 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 46438353 is about 6814.5691720020. The cubic root of 46438353 is about 359.4393356073.

It can be divided in two parts, 4643 and 8353, that added together give a square (12996 = 114²).

The spelling of 46438353 in words is "forty-six million, four hundred thirty-eight thousand, three hundred fifty-three".