2888904616 has 64 divisors (see below), whose sum is σ = 5921773200. Its totient is φ = 1313280000.

The previous prime is 2888904553. The next prime is 2888904637. The reversal of 2888904616 is 6164098882.

It can be written as a sum of positive squares in 8 ways, for example, as 1402802116 + 1486102500 = 37454^2 + 38550^2 .

It is a super-2 number, since 2×2888904616² = 16691539760692214912, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2404816 + ... + 2406016.

Almost surely, 2^2888904616 is an apocalyptic number.

2888904616 is a gapful number since it is divisible by the number (26) 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 2888904616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2960886600).

2888904616 is an abundant number, since it is smaller than the sum of its proper divisors (3032868584).

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

2888904616 is a wasteful number, since it uses less digits than its factorization.

2888904616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1550 (or 1546 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 52.

The square root of 2888904616 is about 53748.5312915618. The cubic root of 2888904616 is about 1424.2221450450. Note that the first 3 decimals are identical.

The spelling of 2888904616 in words is "two billion, eight hundred eighty-eight million, nine hundred four thousand, six hundred sixteen".