3448478480 has 40 divisors (see below), whose sum is σ = 8021218752. Its totient is φ = 1378788224.

The previous prime is 3448478459. The next prime is 3448478483. The reversal of 3448478480 is 848748443.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×3448478480² = 23784007654046220800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3448478483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204947 + ... + 221133.

Almost surely, 2^3448478480 is an apocalyptic number.

It is an amenable number.

3448478480 is an abundant number, since it is smaller than the sum of its proper divisors (4572740272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3448478480 is a wasteful number, since it uses less digits than its factorization.

3448478480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18863 (or 18857 counting only the distinct ones).

The product of its (nonzero) digits is 2752512, while the sum is 50.

The square root of 3448478480 is about 58723.7471556439. The cubic root of 3448478480 is about 1510.8076436132.

The spelling of 3448478480 in words is "three billion, four hundred forty-eight million, four hundred seventy-eight thousand, four hundred eighty".