3944048253 has 16 divisors (see below), whose sum is σ = 5714073600. Its totient is φ = 2410622640.

The previous prime is 3944048249. The next prime is 3944048281. The reversal of 3944048253 is 3528404493.

It is not a de Polignac number, because 3944048253 - 2² = 3944048249 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3944048243) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1114263 + ... + 1117796.

It is an arithmetic number, because the mean of its divisors is an integer number (357129600).

Almost surely, 2^3944048253 is an apocalyptic number.

It is an amenable number.

3944048253 is a deficient number, since it is larger than the sum of its proper divisors (1770025347).

3944048253 is a wasteful number, since it uses less digits than its factorization.

3944048253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2232112.

The product of its (nonzero) digits is 414720, while the sum is 42.

The square root of 3944048253 is about 62801.6580433988. The cubic root of 3944048253 is about 1579.9647822359.

The spelling of 3944048253 in words is "three billion, nine hundred forty-four million, forty-eight thousand, two hundred fifty-three".