4877785332 has 180 divisors, whose sum is σ = 14987183904. Its totient is φ = 1355123520.

The previous prime is 4877785331. The next prime is 4877785351. The reversal of 4877785332 is 2335877784.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4877785331) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 3104107 + ... + 3105677.

Almost surely, 2^4877785332 is an apocalyptic number.

4877785332 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4877785332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7493591952).

4877785332 is an abundant number, since it is smaller than the sum of its proper divisors (10109398572).

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

4877785332 is a wasteful number, since it uses less digits than its factorization.

4877785332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668 (or 1620 counting only the distinct ones).

The product of its digits is 7902720, while the sum is 54.

The square root of 4877785332 is about 69841.1435473389. The cubic root of 4877785332 is about 1695.9285882215.

The spelling of 4877785332 in words is "four billion, eight hundred seventy-seven million, seven hundred eighty-five thousand, three hundred thirty-two".