2124896544 has 48 divisors (see below), whose sum is σ = 6197617440. Its totient is φ = 708298560.

The previous prime is 2124896539. The next prime is 2124896549. The reversal of 2124896544 is 4456984212.

It is a happy number.

2124896544 is a `hidden beast` number, since 2 + 1 + 24 + 89 + 6 + 544 = 666.

It is an interprime number because it is at equal distance from previous prime (2124896539) and next prime (2124896549).

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 2124896544.

It is not an unprimeable number, because it can be changed into a prime (2124896549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1228822 + ... + 1230549.

It is an arithmetic number, because the mean of its divisors is an integer number (129117030).

Almost surely, 2^2124896544 is an apocalyptic number.

2124896544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2124896544 is an abundant number, since it is smaller than the sum of its proper divisors (4072720896).

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

2124896544 is a wasteful number, since it uses less digits than its factorization.

2124896544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2459390 (or 2459376 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 2124896544 is about 46096.6001349340. The cubic root of 2124896544 is about 1285.6199311075.

The spelling of 2124896544 in words is "two billion, one hundred twenty-four million, eight hundred ninety-six thousand, five hundred forty-four".