46977638 has 8 divisors (see below), whose sum is σ = 73530288. Its totient is φ = 22467544.

The previous prime is 46977611. The next prime is 46977649. The reversal of 46977638 is 83677964.

46977638 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510581 + ... + 510672.

It is an arithmetic number, because the mean of its divisors is an integer number (9191286).

Almost surely, 2^46977638 is an apocalyptic number.

46977638 is a deficient number, since it is larger than the sum of its proper divisors (26552650).

46977638 is a wasteful number, since it uses less digits than its factorization.

46977638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021278.

The product of its digits is 1524096, while the sum is 50.

The square root of 46977638 is about 6854.0234898926. The cubic root of 46977638 is about 360.8253644884.

The spelling of 46977638 in words is "forty-six million, nine hundred seventy-seven thousand, six hundred thirty-eight".