3487969371 has 16 divisors (see below), whose sum is σ = 4844702720. Its totient is φ = 2229651360.

The previous prime is 3487969361. The next prime is 3487969393. The reversal of 3487969371 is 1739697843.

It is not a de Polignac number, because 3487969371 - 2⁶ = 3487969307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3487969351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161905 + ... + 182178.

It is an arithmetic number, because the mean of its divisors is an integer number (302793920).

Almost surely, 2^3487969371 is an apocalyptic number.

3487969371 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3487969371 is a deficient number, since it is larger than the sum of its proper divisors (1356733349).

3487969371 is a wasteful number, since it uses less digits than its factorization.

3487969371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344226.

The product of its digits is 6858432, while the sum is 57.

The square root of 3487969371 is about 59059.0329331593. The cubic root of 3487969371 is about 1516.5528662726.

The spelling of 3487969371 in words is "three billion, four hundred eighty-seven million, nine hundred sixty-nine thousand, three hundred seventy-one".