3448538 has 16 divisors (see below), whose sum is σ = 5490240. Its totient is φ = 1620000.

The previous prime is 3448537. The next prime is 3448553. The reversal of 3448538 is 8358443.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3448498 and 3448507.

It is not an unprimeable number, because it can be changed into a prime (3448537) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5438 + ... + 6038.

It is an arithmetic number, because the mean of its divisors is an integer number (343140).

Almost surely, 2^3448538 is an apocalyptic number.

3448538 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3448538 is a deficient number, since it is larger than the sum of its proper divisors (2041702).

3448538 is a wasteful number, since it uses less digits than its factorization.

3448538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773.

The product of its digits is 46080, while the sum is 35.

The square root of 3448538 is about 1857.0239632272. The cubic root of 3448538 is about 151.0816335635.

The spelling of 3448538 in words is "three million, four hundred forty-eight thousand, five hundred thirty-eight".