2088758490 has 256 divisors, whose sum is σ = 6416105472. Its totient is φ = 423512064.

The previous prime is 2088758479. The next prime is 2088758491. The reversal of 2088758490 is 948578802.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2088758491) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 9366519 + ... + 9366741.

It is an arithmetic number, because the mean of its divisors is an integer number (25062912).

Almost surely, 2^2088758490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2088758490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3208052736).

2088758490 is an abundant number, since it is smaller than the sum of its proper divisors (4327346982).

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

2088758490 is a wasteful number, since it uses less digits than its factorization.

2088758490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373.

The product of its (nonzero) digits is 1290240, while the sum is 51.

The square root of 2088758490 is about 45702.9374329484. The cubic root of 2088758490 is about 1278.2900527238.

The spelling of 2088758490 in words is "two billion, eighty-eight million, seven hundred fifty-eight thousand, four hundred ninety".