3384039870 has 112 divisors (see below), whose sum is σ = 9448241760. Its totient is φ = 871238592.

The previous prime is 3384039863. The next prime is 3384039917. The reversal of 3384039870 is 789304833.

It is a happy number.

It is a super-2 number, since 2×3384039870² = 22903451683499233800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 203407 + ... + 219413.

Almost surely, 2^3384039870 is an apocalyptic number.

3384039870 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3384039870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4724120880).

3384039870 is an abundant number, since it is smaller than the sum of its proper divisors (6064201890).

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

3384039870 is a wasteful number, since it uses less digits than its factorization.

3384039870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16061 (or 16046 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 3384039870 is about 58172.5009776956. The cubic root of 3384039870 is about 1501.3380460669.

The spelling of 3384039870 in words is "three billion, three hundred eighty-four million, thirty-nine thousand, eight hundred seventy".