2449322890 has 32 divisors (see below), whose sum is σ = 5212356480. Its totient is φ = 810809664.

The previous prime is 2449322839. The next prime is 2449322899. The reversal of 2449322890 is 982239442.

It is not an unprimeable number, because it can be changed into a prime (2449322899) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 601252 + ... + 605311.

It is an arithmetic number, because the mean of its divisors is an integer number (162886140).

Almost surely, 2^2449322890 is an apocalyptic number.

2449322890 is an abundant number, since it is smaller than the sum of its proper divisors (2763033590).

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

2449322890 is a wasteful number, since it uses less digits than its factorization.

2449322890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206606.

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 2449322890 is about 49490.6343665142. The cubic root of 2449322890 is about 1347.9755463605.

The spelling of 2449322890 in words is "two billion, four hundred forty-nine million, three hundred twenty-two thousand, eight hundred ninety".