46813478 has 16 divisors (see below), whose sum is σ = 74771424. Its totient is φ = 21905280.

The previous prime is 46813477. The next prime is 46813483. The reversal of 46813478 is 87431864.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46813477) 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, 2351 + ... + 9957.

It is an arithmetic number, because the mean of its divisors is an integer number (4673214).

Almost surely, 2^46813478 is an apocalyptic number.

46813478 is a deficient number, since it is larger than the sum of its proper divisors (27957946).

46813478 is a wasteful number, since it uses less digits than its factorization.

46813478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7807.

The product of its digits is 129024, while the sum is 41.

The square root of 46813478 is about 6842.0375620132. The cubic root of 46813478 is about 360.4045811548.

The spelling of 46813478 in words is "forty-six million, eight hundred thirteen thousand, four hundred seventy-eight".