5448990 has 32 divisors (see below), whose sum is σ = 13433760. Its totient is φ = 1413504.

The previous prime is 5448979. The next prime is 5449001. The reversal of 5448990 is 998445.

It is an interprime number because it is at equal distance from previous prime (5448979) and next prime (5449001).

It is a Curzon number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1345 + ... + 3564.

It is an arithmetic number, because the mean of its divisors is an integer number (419805).

Almost surely, 2^5448990 is an apocalyptic number.

5448990 is an abundant number, since it is smaller than the sum of its proper divisors (7984770).

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

5448990 is a wasteful number, since it uses less digits than its factorization.

5448990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4956.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 5448990 is about 2334.3071777296. The cubic root of 5448990 is about 175.9700146919.

The spelling of 5448990 in words is "five million, four hundred forty-eight thousand, nine hundred ninety".