3388978572 has 96 divisors (see below), whose sum is σ = 9348864000. Its totient is φ = 954930816.

The previous prime is 3388978547. The next prime is 3388978597. The reversal of 3388978572 is 2758798833.

It is an interprime number because it is at equal distance from previous prime (3388978547) and next prime (3388978597).

It is a super-2 number, since 2×3388978572² = 22970351522950318368, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 294829 + ... + 306107.

It is an arithmetic number, because the mean of its divisors is an integer number (97384000).

Almost surely, 2^3388978572 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 3388978572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4674432000).

3388978572 is an abundant number, since it is smaller than the sum of its proper divisors (5959885428).

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

3388978572 is a wasteful number, since it uses less digits than its factorization.

3388978572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11380 (or 11364 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 60.

The square root of 3388978572 is about 58214.9342694811. The cubic root of 3388978572 is about 1502.0680470329.

The spelling of 3388978572 in words is "three billion, three hundred eighty-eight million, nine hundred seventy-eight thousand, five hundred seventy-two".