4049048 has 8 divisors (see below), whose sum is σ = 7591980. Its totient is φ = 2024520.

The previous prime is 4049047. The next prime is 4049051. The reversal of 4049048 is 8409404.

It is a happy number.

4049048 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4049048.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4049047) by changing a digit.

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 as a sum of consecutive naturals, namely, 253058 + ... + 253073.

Almost surely, 2^4049048 is an apocalyptic number.

It is an amenable number.

4049048 is a deficient number, since it is larger than the sum of its proper divisors (3542932).

4049048 is a wasteful number, since it uses less digits than its factorization.

4049048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506137 (or 506133 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 4049048 is about 2012.2246395470. The cubic root of 4049048 is about 159.3862948807.

The spelling of 4049048 in words is "four million, forty-nine thousand, forty-eight".