46663779 has 4 divisors (see below), whose sum is σ = 62218376. Its totient is φ = 31109184.

The previous prime is 46663769. The next prime is 46663787. The reversal of 46663779 is 97736664.

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

It is not a de Polignac number, because 46663779 - 2¹⁶ = 46598243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46663769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7777294 + ... + 7777299.

It is an arithmetic number, because the mean of its divisors is an integer number (15554594).

Almost surely, 2^46663779 is an apocalyptic number.

46663779 is a deficient number, since it is larger than the sum of its proper divisors (15554597).

46663779 is a wasteful number, since it uses less digits than its factorization.

46663779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15554596.

The product of its digits is 1143072, while the sum is 48.

The square root of 46663779 is about 6831.0891518117. The cubic root of 46663779 is about 360.0200066042.

The spelling of 46663779 in words is "forty-six million, six hundred sixty-three thousand, seven hundred seventy-nine".