46438215 has 16 divisors (see below), whose sum is σ = 74390400. Its totient is φ = 24737312.

The previous prime is 46438207. The next prime is 46438247. The reversal of 46438215 is 51283464.

46438215 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 46438215 - 2³ = 46438207 is a prime.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 17656 + ... + 20114.

It is an arithmetic number, because the mean of its divisors is an integer number (4649400).

Almost surely, 2^46438215 is an apocalyptic number.

46438215 is a deficient number, since it is larger than the sum of its proper divisors (27952185).

46438215 is a wasteful number, since it uses less digits than its factorization.

46438215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3726.

The product of its digits is 23040, while the sum is 33.

The square root of 46438215 is about 6814.5590466295. The cubic root of 46438215 is about 359.4389795605.

The spelling of 46438215 in words is "forty-six million, four hundred thirty-eight thousand, two hundred fifteen".