3448751285 has 16 divisors (see below), whose sum is σ = 4845076992. Its totient is φ = 2307177600.

The previous prime is 3448751281. The next prime is 3448751297. The reversal of 3448751285 is 5821578443.

It is not a de Polignac number, because 3448751285 - 2² = 3448751281 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 (3448751281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1200221 + ... + 1203090.

It is an arithmetic number, because the mean of its divisors is an integer number (302817312).

Almost surely, 2^3448751285 is an apocalyptic number.

3448751285 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3448751285 is a deficient number, since it is larger than the sum of its proper divisors (1396325707).

3448751285 is a wasteful number, since it uses less digits than its factorization.

3448751285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2403364.

The product of its digits is 1075200, while the sum is 47.

The square root of 3448751285 is about 58726.0698923400. The cubic root of 3448751285 is about 1510.8474819568.

The spelling of 3448751285 in words is "three billion, four hundred forty-eight million, seven hundred fifty-one thousand, two hundred eighty-five".