46873409 has 4 divisors (see below), whose sum is σ = 51134640. Its totient is φ = 42612180.

The previous prime is 46873381. The next prime is 46873427. The reversal of 46873409 is 90437864.

46873409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46873409 - 2²⁴ = 30096193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46873499) 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 3 ways as a sum of consecutive naturals, for example, 2130599 + ... + 2130620.

It is an arithmetic number, because the mean of its divisors is an integer number (12783660).

Almost surely, 2^46873409 is an apocalyptic number.

It is an amenable number.

46873409 is a deficient number, since it is larger than the sum of its proper divisors (4261231).

46873409 is a wasteful number, since it uses less digits than its factorization.

46873409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4261230.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 46873409 is about 6846.4157776168. The cubic root of 46873409 is about 360.5583132079.

The spelling of 46873409 in words is "forty-six million, eight hundred seventy-three thousand, four hundred nine".