46394839 has 4 divisors (see below), whose sum is σ = 46475824. Its totient is φ = 46313856.

The previous prime is 46394813. The next prime is 46394851. The reversal of 46394839 is 93849364.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46394839 - 2¹³ = 46386647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46394039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39627 + ... + 40780.

It is an arithmetic number, because the mean of its divisors is an integer number (11618956).

Almost surely, 2^46394839 is an apocalyptic number.

46394839 is a deficient number, since it is larger than the sum of its proper divisors (80985).

46394839 is an equidigital number, since it uses as much as digits as its factorization.

46394839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80984.

The product of its digits is 559872, while the sum is 46.

The square root of 46394839 is about 6811.3757053917. The cubic root of 46394839 is about 359.3270323779.

The spelling of 46394839 in words is "forty-six million, three hundred ninety-four thousand, eight hundred thirty-nine".