4927869144 has 256 divisors, whose sum is σ = 15434496000. Its totient is φ = 1443899520.

The previous prime is 4927869143. The next prime is 4927869157. The reversal of 4927869144 is 4419687294.

4927869144 is a `hidden beast` number, since 492 + 7 + 8 + 6 + 9 + 144 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4927869143) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14201179 + ... + 14201525.

It is an arithmetic number, because the mean of its divisors is an integer number (60291000).

Almost surely, 2^4927869144 is an apocalyptic number.

4927869144 is a gapful number since it is divisible by the number (44) 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 4927869144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7717248000).

4927869144 is an abundant number, since it is smaller than the sum of its proper divisors (10506626856).

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

4927869144 is a wasteful number, since it uses less digits than its factorization.

4927869144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555 (or 545 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The square root of 4927869144 is about 70198.7830663752. The cubic root of 4927869144 is about 1701.7132835910.

The spelling of 4927869144 in words is "four billion, nine hundred twenty-seven million, eight hundred sixty-nine thousand, one hundred forty-four".