4140974544 has 160 divisors (see below), whose sum is σ = 12696330240. Its totient is φ = 1138060800.

The previous prime is 4140974543. The next prime is 4140974561. The reversal of 4140974544 is 4454790414.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 4140974496 and 4140974505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4140974543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1863354 + ... + 1865574.

It is an arithmetic number, because the mean of its divisors is an integer number (79352064).

Almost surely, 2^4140974544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4140974544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6348165120).

4140974544 is an abundant number, since it is smaller than the sum of its proper divisors (8555355696).

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

4140974544 is a wasteful number, since it uses less digits than its factorization.

4140974544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2449 (or 2443 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 4140974544 is about 64350.4043810138. The cubic root of 4140974544 is about 1605.8347568101.

The spelling of 4140974544 in words is "four billion, one hundred forty million, nine hundred seventy-four thousand, five hundred forty-four".