4040149496 has 16 divisors (see below), whose sum is σ = 7584917640. Its totient is φ = 2017504800.

The previous prime is 4040149489. The next prime is 4040149523. The reversal of 4040149496 is 6949410404.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314555 + ... + 327146.

Almost surely, 2^4040149496 is an apocalyptic number.

It is an amenable number.

4040149496 is a deficient number, since it is larger than the sum of its proper divisors (3544768144).

4040149496 is a wasteful number, since it uses less digits than its factorization.

4040149496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642494 (or 642490 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 4040149496 is about 63562.1703216622. The cubic root of 4040149496 is about 1592.6944932079.

The spelling of 4040149496 in words is "four billion, forty million, one hundred forty-nine thousand, four hundred ninety-six".