3398398980 has 96 divisors (see below), whose sum is σ = 9767761920. Its totient is φ = 882309120.

The previous prime is 3398398973. The next prime is 3398398981. The reversal of 3398398980 is 898938933.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is not an unprimeable number, because it can be changed into a prime (3398398981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1516701 + ... + 1518939.

It is an arithmetic number, because the mean of its divisors is an integer number (101747520).

Almost surely, 2^3398398980 is an apocalyptic number.

3398398980 is a gapful number since it is divisible by the number (30) 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 3398398980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4883880960).

3398398980 is an abundant number, since it is smaller than the sum of its proper divisors (6369362940).

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

3398398980 is a wasteful number, since it uses less digits than its factorization.

3398398980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2909 (or 2907 counting only the distinct ones).

The product of its (nonzero) digits is 10077696, while the sum is 60.

The square root of 3398398980 is about 58295.7886986702. The cubic root of 3398398980 is about 1503.4585351167.

The spelling of 3398398980 in words is "three billion, three hundred ninety-eight million, three hundred ninety-eight thousand, nine hundred eighty".