616841484 has 96 divisors (see below), whose sum is σ = 1712256000. Its totient is φ = 169102080.

The previous prime is 616841483. The next prime is 616841501. The reversal of 616841484 is 484148616.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (616841483) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 440217 + ... + 441615.

It is an arithmetic number, because the mean of its divisors is an integer number (17836000).

Almost surely, 2^616841484 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 616841484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (856128000).

616841484 is an abundant number, since it is smaller than the sum of its proper divisors (1095414516).

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

616841484 is a wasteful number, since it uses less digits than its factorization.

616841484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623 (or 1621 counting only the distinct ones).

The product of its digits is 147456, while the sum is 42.

The square root of 616841484 is about 24836.2936848476. The cubic root of 616841484 is about 851.2514364487.

The spelling of 616841484 in words is "six hundred sixteen million, eight hundred forty-one thousand, four hundred eighty-four".