46348721 has 4 divisors (see below), whose sum is σ = 47334912. Its totient is φ = 45362532.

The previous prime is 46348697. The next prime is 46348723. The reversal of 46348721 is 12784364.

46348721 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 46348721 - 2¹⁸ = 46086577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46348723) 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, 493025 + ... + 493118.

It is an arithmetic number, because the mean of its divisors is an integer number (11833728).

Almost surely, 2^46348721 is an apocalyptic number.

It is an amenable number.

46348721 is a deficient number, since it is larger than the sum of its proper divisors (986191).

46348721 is an equidigital number, since it uses as much as digits as its factorization.

46348721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986190.

The product of its digits is 32256, while the sum is 35.

The square root of 46348721 is about 6807.9894976417. The cubic root of 46348721 is about 359.2079319325.

The spelling of 46348721 in words is "forty-six million, three hundred forty-eight thousand, seven hundred twenty-one".