2098647408 has 240 divisors, whose sum is σ = 6633325440. Its totient is φ = 566092800.

The previous prime is 2098647407. The next prime is 2098647409. The reversal of 2098647408 is 8047468902.

It is an interprime number because it is at equal distance from previous prime (2098647407) and next prime (2098647409).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2098647401) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2587323 + ... + 2588133.

It is an arithmetic number, because the mean of its divisors is an integer number (27638856).

Almost surely, 2^2098647408 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 2098647408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3316662720).

2098647408 is an abundant number, since it is smaller than the sum of its proper divisors (4534678032).

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

2098647408 is a wasteful number, since it uses less digits than its factorization.

2098647408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888 (or 869 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 2098647408 is about 45810.9965837898. The cubic root of 2098647408 is about 1280.3041692503.

The spelling of 2098647408 in words is "two billion, ninety-eight million, six hundred forty-seven thousand, four hundred eight".