46832409 has 12 divisors (see below), whose sum is σ = 72850596. Its totient is φ = 28819872.

The previous prime is 46832407. The next prime is 46832411. The reversal of 46832409 is 90423864.

It is a happy number.

46832409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (46832407) and next prime (46832411).

It can be written as a sum of positive squares in 2 ways, for example, as 29192409 + 17640000 = 5403^2 + 4200^2 .

It is not a de Polignac number, because 46832409 - 2¹ = 46832407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46832407) 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 11 ways as a sum of consecutive naturals, for example, 200022 + ... + 200255.

It is an arithmetic number, because the mean of its divisors is an integer number (6070883).

Almost surely, 2^46832409 is an apocalyptic number.

It is an amenable number.

46832409 is a deficient number, since it is larger than the sum of its proper divisors (26018187).

46832409 is a wasteful number, since it uses less digits than its factorization.

46832409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400296 (or 400293 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 46832409 is about 6843.4208550987. The cubic root of 46832409 is about 360.4531561944.

The spelling of 46832409 in words is "forty-six million, eight hundred thirty-two thousand, four hundred nine".