46776636 has 24 divisors (see below), whose sum is σ = 121273040. Its totient is φ = 15592176.

The previous prime is 46776619. The next prime is 46776637. The reversal of 46776636 is 63667764.

46776636 is a `hidden beast` number, since 4 + 6 + 7 + 7 + 6 + 636 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 46776591 and 46776600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46776637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216451 + ... + 216666.

Almost surely, 2^46776636 is an apocalyptic number.

It is an amenable number.

46776636 is an abundant number, since it is smaller than the sum of its proper divisors (74496404).

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

46776636 is a wasteful number, since it uses less digits than its factorization.

46776636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433130 (or 433122 counting only the distinct ones).

The product of its digits is 762048, while the sum is 45.

The square root of 46776636 is about 6839.3447054524. The cubic root of 46776636 is about 360.3100107382.

The spelling of 46776636 in words is "forty-six million, seven hundred seventy-six thousand, six hundred thirty-six".