4249917633 has 32 divisors (see below), whose sum is σ = 6173749120. Its totient is φ = 2584949760.

The previous prime is 4249917629. The next prime is 4249917653. The reversal of 4249917633 is 3367199424.

It is a happy number.

It is not a de Polignac number, because 4249917633 - 2² = 4249917629 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4249917653) 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, 1304835 + ... + 1308087.

It is an arithmetic number, because the mean of its divisors is an integer number (192929660).

Almost surely, 2^4249917633 is an apocalyptic number.

It is an amenable number.

4249917633 is a deficient number, since it is larger than the sum of its proper divisors (1923831487).

4249917633 is a wasteful number, since it uses less digits than its factorization.

4249917633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3649.

The product of its digits is 979776, while the sum is 48.

The square root of 4249917633 is about 65191.3923229133. The cubic root of 4249917633 is about 1619.7954363709.

The spelling of 4249917633 in words is "four billion, two hundred forty-nine million, nine hundred seventeen thousand, six hundred thirty-three".