4944162240 has 560 divisors, whose sum is σ = 18521537760. Its totient is φ = 1250795520.

The previous prime is 4944162233. The next prime is 4944162263. The reversal of 4944162240 is 422614494.

It is a happy number.

4944162240 is a `hidden beast` number, since 494 + 4 + 162 + 2 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4944162195 and 4944162204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 81051810 + ... + 81051870.

Almost surely, 2^4944162240 is an apocalyptic number.

4944162240 is a gapful number since it is divisible by the number (40) 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 4944162240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9260768880).

4944162240 is an abundant number, since it is smaller than the sum of its proper divisors (13577375520).

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

4944162240 is a wasteful number, since it uses less digits than its factorization.

4944162240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 4944162240 is about 70314.7370044147. The cubic root of 4944162240 is about 1703.5866880933.

The spelling of 4944162240 in words is "four billion, nine hundred forty-four million, one hundred sixty-two thousand, two hundred forty".