46306646 has 4 divisors (see below), whose sum is σ = 69459972. Its totient is φ = 23153322.

The previous prime is 46306643. The next prime is 46306661. The reversal of 46306646 is 64660364.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46306643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11576660 + ... + 11576663.

It is an arithmetic number, because the mean of its divisors is an integer number (17364993).

Almost surely, 2^46306646 is an apocalyptic number.

46306646 is a deficient number, since it is larger than the sum of its proper divisors (23153326).

46306646 is a wasteful number, since it uses less digits than its factorization.

46306646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23153325.

The product of its (nonzero) digits is 62208, while the sum is 35.

The square root of 46306646 is about 6804.8986766887. The cubic root of 46306646 is about 359.0992036578.

The spelling of 46306646 in words is "forty-six million, three hundred six thousand, six hundred forty-six".