3050221408 has 48 divisors (see below), whose sum is σ = 6500735136. Its totient is φ = 1400463360.

The previous prime is 3050221387. The next prime is 3050221417. The reversal of 3050221408 is 8041220503.

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, 61293 + ... + 99283.

It is an arithmetic number, because the mean of its divisors is an integer number (135431982).

Almost surely, 2^3050221408 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 3050221408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3250367568).

3050221408 is an abundant number, since it is smaller than the sum of its proper divisors (3450513728).

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

3050221408 is a wasteful number, since it uses less digits than its factorization.

3050221408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38207 (or 38199 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 3050221408 is about 55228.8095834049. The cubic root of 3050221408 is about 1450.2530526245.

The spelling of 3050221408 in words is "three billion, fifty million, two hundred twenty-one thousand, four hundred eight".