46319213 has 4 divisors (see below), whose sum is σ = 47396448. Its totient is φ = 45241980.

The previous prime is 46319209. The next prime is 46319243. The reversal of 46319213 is 31291364.

46319213 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 46319213 - 2² = 46319209 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 (46319243) 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, 538553 + ... + 538638.

It is an arithmetic number, because the mean of its divisors is an integer number (11849112).

Almost surely, 2^46319213 is an apocalyptic number.

46319213 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

46319213 is a deficient number, since it is larger than the sum of its proper divisors (1077235).

46319213 is a wasteful number, since it uses less digits than its factorization.

46319213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077234.

The product of its digits is 3888, while the sum is 29.

The square root of 46319213 is about 6805.8219929704. The cubic root of 46319213 is about 359.1316856153.

The spelling of 46319213 in words is "forty-six million, three hundred nineteen thousand, two hundred thirteen".