4682511990 has 160 divisors (see below), whose sum is σ = 13790921760. Its totient is φ = 1132932096.

The previous prime is 4682511973. The next prime is 4682512001. The reversal of 4682511990 is 991152864.

4682511990 is a `hidden beast` number, since 46 + 8 + 2 + 511 + 9 + 90 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 617502 + ... + 625038.

It is an arithmetic number, because the mean of its divisors is an integer number (86193261).

Almost surely, 2^4682511990 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4682511990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6895460880).

4682511990 is an abundant number, since it is smaller than the sum of its proper divisors (9108409770).

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

4682511990 is a wasteful number, since it uses less digits than its factorization.

4682511990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7628 (or 7619 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The square root of 4682511990 is about 68428.8827177530. The cubic root of 4682511990 is about 1672.9885399428.

The spelling of 4682511990 in words is "four billion, six hundred eighty-two million, five hundred eleven thousand, nine hundred ninety".