3384291987 has 24 divisors (see below), whose sum is σ = 5143014240. Its totient is φ = 2141665920.

The previous prime is 3384291973. The next prime is 3384291991. The reversal of 3384291987 is 7891924833.

It is not a de Polignac number, because 3384291987 - 2⁴ = 3384291971 is a prime.

It is a super-2 number, since 2×3384291987² = 22906864506544816338, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3384291947) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110287 + ... + 137592.

It is an arithmetic number, because the mean of its divisors is an integer number (214292260).

Almost surely, 2^3384291987 is an apocalyptic number.

3384291987 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

3384291987 is a deficient number, since it is larger than the sum of its proper divisors (1758722253).

3384291987 is a wasteful number, since it uses less digits than its factorization.

3384291987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247963 (or 247960 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 3384291987 is about 58174.6679148235. The cubic root of 3384291987 is about 1501.3753292609.

The spelling of 3384291987 in words is "three billion, three hundred eighty-four million, two hundred ninety-one thousand, nine hundred eighty-seven".