2381514984 has 48 divisors (see below), whose sum is σ = 6658005120. Its totient is φ = 768229920.

The previous prime is 2381514983. The next prime is 2381514991. The reversal of 2381514984 is 4894151832.

2381514984 is a `hidden beast` number, since 2 + 3 + 8 + 151 + 498 + 4 = 666.

It is a super-2 number, since 2×2381514984² = 11343227238033040512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2381514983) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 531262 + ... + 535725.

It is an arithmetic number, because the mean of its divisors is an integer number (138708440).

Almost surely, 2^2381514984 is an apocalyptic number.

2381514984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2381514984 is an abundant number, since it is smaller than the sum of its proper divisors (4276490136).

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

2381514984 is a wasteful number, since it uses less digits than its factorization.

2381514984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067030 (or 1067023 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 2381514984 is about 48800.7682726410. The cubic root of 2381514984 is about 1335.4196820479.

The spelling of 2381514984 in words is "two billion, three hundred eighty-one million, five hundred fourteen thousand, nine hundred eighty-four".