1409747448 has 16 divisors (see below), whose sum is σ = 3524368680. Its totient is φ = 469915808.

The previous prime is 1409747419. The next prime is 1409747473. The reversal of 1409747448 is 8447479041.

It is a junction number, because it is equal to n+sod(n) for n = 1409747397 and 1409747406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29369715 + ... + 29369762.

Almost surely, 2^1409747448 is an apocalyptic number.

It is an amenable number.

1409747448 is an abundant number, since it is smaller than the sum of its proper divisors (2114621232).

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

1409747448 is a wasteful number, since it uses less digits than its factorization.

1409747448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58739486 (or 58739482 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 48.

The square root of 1409747448 is about 37546.6036812919. The cubic root of 1409747448 is about 1121.2792165231.

The spelling of 1409747448 in words is "one billion, four hundred nine million, seven hundred forty-seven thousand, four hundred forty-eight".