3488438 has 8 divisors (see below), whose sum is σ = 5508120. Its totient is φ = 1652400.

The previous prime is 3488437. The next prime is 3488449. The reversal of 3488438 is 8348843.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 91801 = 3488438 / (3 + 4 + 8 + 8 + 4 + 3 + 8).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3488437) 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 3 ways as a sum of consecutive naturals, for example, 45863 + ... + 45938.

It is an arithmetic number, because the mean of its divisors is an integer number (688515).

Almost surely, 2^3488438 is an apocalyptic number.

3488438 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3488438 is a deficient number, since it is larger than the sum of its proper divisors (2019682).

3488438 is a wasteful number, since it uses less digits than its factorization.

3488438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91822.

The product of its digits is 73728, while the sum is 38.

The square root of 3488438 is about 1867.7360627241. The cubic root of 3488438 is about 151.6620782468.

The spelling of 3488438 in words is "three million, four hundred eighty-eight thousand, four hundred thirty-eight".