46402647 has 8 divisors (see below), whose sum is σ = 61945344. Its totient is φ = 30897528.

The previous prime is 46402637. The next prime is 46402651. The reversal of 46402647 is 74620464.

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

It is a de Polignac number, because none of the positive numbers 2^k-46402647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46402637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6373 + ... + 11550.

It is an arithmetic number, because the mean of its divisors is an integer number (7743168).

Almost surely, 2^46402647 is an apocalyptic number.

46402647 is a deficient number, since it is larger than the sum of its proper divisors (15542697).

46402647 is a wasteful number, since it uses less digits than its factorization.

46402647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18789.

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 46402647 is about 6811.9488400897. The cubic root of 46402647 is about 359.3471888447.

The spelling of 46402647 in words is "forty-six million, four hundred two thousand, six hundred forty-seven".