3549254448 has 30 divisors (see below), whose sum is σ = 9169973724. Its totient is φ = 1182947232.

The previous prime is 3549254437. The next prime is 3549254483. The reversal of 3549254448 is 8444529453.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 3549254397 and 3549254406.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 408453 + ... + 417051.

Almost surely, 2^3549254448 is an apocalyptic number.

It is an amenable number.

3549254448 is an abundant number, since it is smaller than the sum of its proper divisors (5620719276).

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

3549254448 is an frugal number, since it uses more digits than its factorization.

3549254448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17209 (or 8604 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 48.

The square root of 3549254448 is about 59575.6195771391. The cubic root of 3549254448 is about 1525.3835026539.

Multiplying 3549254448 by its sum of digits (48), we get a square (170364213504 = 412752²).

3549254448 divided by its sum of digits (48) gives a square (73942801 = 8599²).

The spelling of 3549254448 in words is "three billion, five hundred forty-nine million, two hundred fifty-four thousand, four hundred forty-eight".