3446748 has 36 divisors (see below), whose sum is σ = 8848840. Its totient is φ = 1130976.

The previous prime is 3446743. The next prime is 3446753. The reversal of 3446748 is 8476443.

It is an interprime number because it is at equal distance from previous prime (3446743) and next prime (3446753).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3446743) 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 11 ways as a sum of consecutive naturals, for example, 1698 + ... + 3126.

Almost surely, 2^3446748 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3446748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4424420).

3446748 is an abundant number, since it is smaller than the sum of its proper divisors (5402092).

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

3446748 is a wasteful number, since it uses less digits than its factorization.

3446748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1506 (or 1501 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 3446748 is about 1856.5419467386. The cubic root of 3446748 is about 151.0554888680.

The spelling of 3446748 in words is "three million, four hundred forty-six thousand, seven hundred forty-eight".