46212839 has 8 divisors (see below), whose sum is σ = 46828320. Its totient is φ = 45601056.

The previous prime is 46212833. The next prime is 46212841. The reversal of 46212839 is 93821264.

46212839 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 46212839 - 2²⁰ = 45164263 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46212799 and 46212808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46212833) 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 7 ways as a sum of consecutive naturals, for example, 31214 + ... + 32660.

It is an arithmetic number, because the mean of its divisors is an integer number (5853540).

Almost surely, 2^46212839 is an apocalyptic number.

46212839 is a deficient number, since it is larger than the sum of its proper divisors (615481).

46212839 is a wasteful number, since it uses less digits than its factorization.

46212839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1849.

The product of its digits is 20736, while the sum is 35.

The square root of 46212839 is about 6798.0025742861. The cubic root of 46212839 is about 358.8565546046.

Subtracting from 46212839 its sum of digits (35), we obtain a square (46212804 = 6798²).

The spelling of 46212839 in words is "forty-six million, two hundred twelve thousand, eight hundred thirty-nine".