46847816 has 8 divisors (see below), whose sum is σ = 87839670. Its totient is φ = 23423904.

The previous prime is 46847797. The next prime is 46847819. The reversal of 46847816 is 61874864.

46847816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 46648900 + 198916 = 6830^2 + 446^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (46847819) by changing a digit.

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 as a sum of consecutive naturals, namely, 2927981 + ... + 2927996.

Almost surely, 2^46847816 is an apocalyptic number.

It is an amenable number.

46847816 is a deficient number, since it is larger than the sum of its proper divisors (40991854).

46847816 is a wasteful number, since it uses less digits than its factorization.

46847816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5855983 (or 5855979 counting only the distinct ones).

The product of its digits is 258048, while the sum is 44.

The square root of 46847816 is about 6844.5464422414. The cubic root of 46847816 is about 360.4926793437.

It can be divided in two parts, 468 and 47816, that added together give a palindrome (48284).

The spelling of 46847816 in words is "forty-six million, eight hundred forty-seven thousand, eight hundred sixteen".