2449615896 has 192 divisors, whose sum is σ = 8228001600. Its totient is φ = 641101824.

The previous prime is 2449615871. The next prime is 2449615933. The reversal of 2449615896 is 6985169442.

2449615896 is a `hidden beast` number, since 2 + 449 + 61 + 58 + 96 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 896260 + ... + 898988.

It is an arithmetic number, because the mean of its divisors is an integer number (42854175).

Almost surely, 2^2449615896 is an apocalyptic number.

2449615896 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 2449615896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4114000800).

2449615896 is an abundant number, since it is smaller than the sum of its proper divisors (5778385704).

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

2449615896 is a wasteful number, since it uses less digits than its factorization.

2449615896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2898 (or 2891 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 54.

The square root of 2449615896 is about 49493.5944946414. The cubic root of 2449615896 is about 1348.0292957969.

The spelling of 2449615896 in words is "two billion, four hundred forty-nine million, six hundred fifteen thousand, eight hundred ninety-six".