2385505948 has 24 divisors (see below), whose sum is σ = 4775853152. Its totient is φ = 1021322304.

The previous prime is 2385505937. The next prime is 2385505951. The reversal of 2385505948 is 8495055832.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14811 + ... + 70642.

Almost surely, 2^2385505948 is an apocalyptic number.

2385505948 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2385505948 is an abundant number, since it is smaller than the sum of its proper divisors (2390347204).

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

2385505948 is a wasteful number, since it uses less digits than its factorization.

2385505948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86461 (or 86459 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 49.

The square root of 2385505948 is about 48841.6415367051. The cubic root of 2385505948 is about 1336.1652351298.

The spelling of 2385505948 in words is "two billion, three hundred eighty-five million, five hundred five thousand, nine hundred forty-eight".