3373915728 has 80 divisors (see below), whose sum is σ = 9185037120. Its totient is φ = 1064245248.

The previous prime is 3373915723. The next prime is 3373915771. The reversal of 3373915728 is 8275193733.

It is a super-2 number, since 2×3373915728² = 22766614679291539968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3373915723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1163176 + ... + 1166072.

It is an arithmetic number, because the mean of its divisors is an integer number (114812964).

Almost surely, 2^3373915728 is an apocalyptic number.

3373915728 is a gapful number since it is divisible by the number (38) 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 3373915728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4592518560).

3373915728 is an abundant number, since it is smaller than the sum of its proper divisors (5811121392).

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

3373915728 is a wasteful number, since it uses less digits than its factorization.

3373915728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4204 (or 4198 counting only the distinct ones).

The product of its digits is 952560, while the sum is 48.

The square root of 3373915728 is about 58085.4175159308. The cubic root of 3373915728 is about 1499.8393499061.

The spelling of 3373915728 in words is "three billion, three hundred seventy-three million, nine hundred fifteen thousand, seven hundred twenty-eight".