46638357 has 16 divisors (see below), whose sum is σ = 63592128. Its totient is φ = 30392960.

The previous prime is 46638349. The next prime is 46638367. The reversal of 46638357 is 75383664.

46638357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 46638357 - 2³ = 46638349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46638367) 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 15 ways as a sum of consecutive naturals, for example, 82558 + ... + 83120.

It is an arithmetic number, because the mean of its divisors is an integer number (3974508).

Almost surely, 2^46638357 is an apocalyptic number.

It is an amenable number.

46638357 is a deficient number, since it is larger than the sum of its proper divisors (16953771).

46638357 is a wasteful number, since it uses less digits than its factorization.

46638357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140.

The product of its digits is 362880, while the sum is 42.

The square root of 46638357 is about 6829.2281408663. The cubic root of 46638357 is about 359.9546161925.

The spelling of 46638357 in words is "forty-six million, six hundred thirty-eight thousand, three hundred fifty-seven".