46786427 has 4 divisors (see below), whose sum is σ = 47123160. Its totient is φ = 46449696.

The previous prime is 46786423. The next prime is 46786433. The reversal of 46786427 is 72468764.

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 46786427 - 2² = 46786423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46786423) 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, 168158 + ... + 168435.

It is an arithmetic number, because the mean of its divisors is an integer number (11780790).

Almost surely, 2^46786427 is an apocalyptic number.

46786427 is a deficient number, since it is larger than the sum of its proper divisors (336733).

46786427 is a wasteful number, since it uses less digits than its factorization.

46786427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336732.

The product of its digits is 451584, while the sum is 44.

The square root of 46786427 is about 6840.0604529492. The cubic root of 46786427 is about 360.3351482820.

The spelling of 46786427 in words is "forty-six million, seven hundred eighty-six thousand, four hundred twenty-seven".