3398912 has 72 divisors (see below), whose sum is σ = 7947072. Its totient is φ = 1433600.

The previous prime is 3398873. The next prime is 3398939. The reversal of 3398912 is 2198933.

It is a zygodrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47837 + ... + 47907.

It is an arithmetic number, because the mean of its divisors is an integer number (110376).

Almost surely, 2^3398912 is an apocalyptic number.

3398912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3398912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3973536).

3398912 is an abundant number, since it is smaller than the sum of its proper divisors (4548160).

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

3398912 is a wasteful number, since it uses less digits than its factorization.

3398912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 101 counting only the distinct ones).

The product of its digits is 11664, while the sum is 35.

The square root of 3398912 is about 1843.6138424301. The cubic root of 3398912 is about 150.3534185003.

The spelling of 3398912 in words is "three million, three hundred ninety-eight thousand, nine hundred twelve".