4040149990 has 8 divisors (see below), whose sum is σ = 7272270000. Its totient is φ = 1616059992.

The previous prime is 4040149957. The next prime is 4040149999. The reversal of 4040149990 is 999410404.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040149999) 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, 202007490 + ... + 202007509.

It is an arithmetic number, because the mean of its divisors is an integer number (909033750).

Almost surely, 2^4040149990 is an apocalyptic number.

4040149990 is a deficient number, since it is larger than the sum of its proper divisors (3232120010).

4040149990 is a wasteful number, since it uses less digits than its factorization.

4040149990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404015006.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 4040149990 is about 63562.1742076213. The cubic root of 4040149990 is about 1592.6945581222.

The spelling of 4040149990 in words is "four billion, forty million, one hundred forty-nine thousand, nine hundred ninety".