46783818 has 24 divisors (see below), whose sum is σ = 105120288. Its totient is φ = 15594444.

The previous prime is 46783801. The next prime is 46783819. The reversal of 46783818 is 81838764.

It is not an unprimeable number, because it can be changed into a prime (46783819) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47646 + ... + 48617.

It is an arithmetic number, because the mean of its divisors is an integer number (4380012).

Almost surely, 2^46783818 is an apocalyptic number.

46783818 is an abundant number, since it is smaller than the sum of its proper divisors (58336470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46783818 is an equidigital number, since it uses as much as digits as its factorization.

46783818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96280 (or 96268 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The square root of 46783818 is about 6839.8697356017. The cubic root of 46783818 is about 360.3284502434.

It can be divided in two parts, 467838 and 18, that added together give a square (467856 = 684²).

The spelling of 46783818 in words is "forty-six million, seven hundred eighty-three thousand, eight hundred eighteen".