7049448 has 96 divisors (see below), whose sum is σ = 22239360. Its totient is φ = 1975680.

The previous prime is 7049429. The next prime is 7049453. The reversal of 7049448 is 8449407.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35686 + ... + 35882.

It is an arithmetic number, because the mean of its divisors is an integer number (231660).

Almost surely, 2^7049448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7049448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11119680).

7049448 is an abundant number, since it is smaller than the sum of its proper divisors (15189912).

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

7049448 is a wasteful number, since it uses less digits than its factorization.

7049448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 7049448 is about 2655.0796598219. The cubic root of 7049448 is about 191.7424933331.

The spelling of 7049448 in words is "seven million, forty-nine thousand, four hundred forty-eight".