46420791 has 4 divisors (see below), whose sum is σ = 61894392. Its totient is φ = 30947192.

The previous prime is 46420789. The next prime is 46420799. The reversal of 46420791 is 19702464.

It is a happy number.

46420791 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.

It is a cyclic number.

It is not a de Polignac number, because 46420791 - 2¹ = 46420789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46420799) 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, 7736796 + ... + 7736801.

It is an arithmetic number, because the mean of its divisors is an integer number (15473598).

Almost surely, 2^46420791 is an apocalyptic number.

46420791 is a deficient number, since it is larger than the sum of its proper divisors (15473601).

46420791 is a wasteful number, since it uses less digits than its factorization.

46420791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15473600.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 46420791 is about 6813.2804874011. The cubic root of 46420791 is about 359.3940191169.

The spelling of 46420791 in words is "forty-six million, four hundred twenty thousand, seven hundred ninety-one".