46784409 has 16 divisors (see below), whose sum is σ = 71454720. Its totient is φ = 26672400.

The previous prime is 46784407. The next prime is 46784417. The reversal of 46784409 is 90448764.

It is not a de Polignac number, because 46784409 - 2¹ = 46784407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46784401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7734 + ... + 12384.

It is an arithmetic number, because the mean of its divisors is an integer number (4465920).

Almost surely, 2^46784409 is an apocalyptic number.

It is an amenable number.

46784409 is a deficient number, since it is larger than the sum of its proper divisors (24670311).

46784409 is a wasteful number, since it uses less digits than its factorization.

46784409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5140.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 46784409 is about 6839.9129380424. The cubic root of 46784409 is about 360.3299675289.

The spelling of 46784409 in words is "forty-six million, seven hundred eighty-four thousand, four hundred nine".