7438048 has 12 divisors (see below), whose sum is σ = 14643720. Its totient is φ = 3719008.

The previous prime is 7438037. The next prime is 7438091. The reversal of 7438048 is 8408347.

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 as a sum of consecutive naturals, namely, 116188 + ... + 116251.

It is an arithmetic number, because the mean of its divisors is an integer number (1220310).

Almost surely, 2^7438048 is an apocalyptic number.

It is an amenable number.

7438048 is a deficient number, since it is larger than the sum of its proper divisors (7205672).

7438048 is a wasteful number, since it uses less digits than its factorization.

7438048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232449 (or 232441 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 7438048 is about 2727.2784969636. The cubic root of 7438048 is about 195.2029270366.

Subtracting 7438048 from its reverse (8408347), we obtain a cube (970299 = 99³).

The spelling of 7438048 in words is "seven million, four hundred thirty-eight thousand, forty-eight".