3389784140 has 24 divisors (see below), whose sum is σ = 7208658240. Its totient is φ = 1338749568.

The previous prime is 3389784113. The next prime is 3389784143. The reversal of 3389784140 is 414879833.

It is a super-2 number, since 2×3389784140² = 22981273031591079200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (3389784143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1071137 + ... + 1074296.

It is an arithmetic number, because the mean of its divisors is an integer number (300360760).

Almost surely, 2^3389784140 is an apocalyptic number.

It is an amenable number.

3389784140 is an abundant number, since it is smaller than the sum of its proper divisors (3818874100).

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

3389784140 is a wasteful number, since it uses less digits than its factorization.

3389784140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2145521 (or 2145519 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 47.

The square root of 3389784140 is about 58221.8527702443. The cubic root of 3389784140 is about 1502.1870526137.

The spelling of 3389784140 in words is "three billion, three hundred eighty-nine million, seven hundred eighty-four thousand, one hundred forty".