4140494506 has 8 divisors (see below), whose sum is σ = 6213773124. Its totient is φ = 2069236800.

The previous prime is 4140494503. The next prime is 4140494531. The reversal of 4140494506 is 6054940414.

It can be written as a sum of positive squares in 2 ways, for example, as 3728201481 + 412293025 = 61059^2 + 20305^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4140494503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500095 + ... + 508306.

Almost surely, 2^4140494506 is an apocalyptic number.

4140494506 is a deficient number, since it is larger than the sum of its proper divisors (2073278618).

4140494506 is a wasteful number, since it uses less digits than its factorization.

4140494506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010456.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 4140494506 is about 64346.6743973610. The cubic root of 4140494506 is about 1605.7727028591.

The spelling of 4140494506 in words is "four billion, one hundred forty million, four hundred ninety-four thousand, five hundred six".