46630646 has 4 divisors (see below), whose sum is σ = 69945972. Its totient is φ = 23315322.

The previous prime is 46630631. The next prime is 46630667. The reversal of 46630646 is 64603664.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11657660 + ... + 11657663.

It is an arithmetic number, because the mean of its divisors is an integer number (17486493).

Almost surely, 2^46630646 is an apocalyptic number.

46630646 is a deficient number, since it is larger than the sum of its proper divisors (23315326).

46630646 is a wasteful number, since it uses less digits than its factorization.

46630646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23315325.

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

The square root of 46630646 is about 6828.6635588525. The cubic root of 46630646 is about 359.9347772787.

The spelling of 46630646 in words is "forty-six million, six hundred thirty thousand, six hundred forty-six".