2390209848 has 96 divisors (see below), whose sum is σ = 7085900640. Its totient is φ = 723375360.

The previous prime is 2390209813. The next prime is 2390209849. The reversal of 2390209848 is 8489020932.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2390209849) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36165 + ... + 78027.

It is an arithmetic number, because the mean of its divisors is an integer number (73811465).

Almost surely, 2^2390209848 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 2390209848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3542950320).

2390209848 is an abundant number, since it is smaller than the sum of its proper divisors (4695690792).

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

2390209848 is a wasteful number, since it uses less digits than its factorization.

2390209848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41949 (or 41942 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 2390209848 is about 48889.7724273697. The cubic root of 2390209848 is about 1337.0429051254.

The spelling of 2390209848 in words is "two billion, three hundred ninety million, two hundred nine thousand, eight hundred forty-eight".