3448650 has 48 divisors (see below), whose sum is σ = 8686944. Its totient is φ = 905280.

The previous prime is 3448649. The next prime is 3448663. The reversal of 3448650 is 568443.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12312 + ... + 12588.

It is an arithmetic number, because the mean of its divisors is an integer number (180978).

Almost surely, 2^3448650 is an apocalyptic number.

3448650 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3448650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4343472).

3448650 is an abundant number, since it is smaller than the sum of its proper divisors (5238294).

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

3448650 is a wasteful number, since it uses less digits than its factorization.

3448650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375 (or 370 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 3448650 is about 1857.0541187591. The cubic root of 3448650 is about 151.0832691320.

It can be divided in two parts, 34 and 48650, that added together give a palindrome (48684).

The spelling of 3448650 in words is "three million, four hundred forty-eight thousand, six hundred fifty".