2148936048 has 80 divisors (see below), whose sum is σ = 7049429760. Its totient is φ = 613980864.

The previous prime is 2148936007. The next prime is 2148936077. The reversal of 2148936048 is 8406398412.

It is a happy number.

It is a super-2 number, since 2×2148936048² = 9235852276787716608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2148935994 and 2148936012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352290 + ... + 358337.

It is an arithmetic number, because the mean of its divisors is an integer number (88117872).

Almost surely, 2^2148936048 is an apocalyptic number.

2148936048 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2148936048 is an abundant number, since it is smaller than the sum of its proper divisors (4900493712).

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

2148936048 is a wasteful number, since it uses less digits than its factorization.

2148936048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710651 (or 710639 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 2148936048 is about 46356.6181682832. The cubic root of 2148936048 is about 1290.4499458011.

The spelling of 2148936048 in words is "two billion, one hundred forty-eight million, nine hundred thirty-six thousand, forty-eight".