3487671408 has 40 divisors (see below), whose sum is σ = 9702882448. Its totient is φ = 1073129472.

The previous prime is 3487671389. The next prime is 3487671409. The reversal of 3487671408 is 8041767843.

3487671408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3487671409) 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, 2793985 + ... + 2795232.

Almost surely, 2^3487671408 is an apocalyptic number.

It is an amenable number.

3487671408 is an abundant number, since it is smaller than the sum of its proper divisors (6215211040).

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

3487671408 is a wasteful number, since it uses less digits than its factorization.

3487671408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5589241 (or 5589235 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 48.

The square root of 3487671408 is about 59056.5102931082. The cubic root of 3487671408 is about 1516.5096807338.

The spelling of 3487671408 in words is "three billion, four hundred eighty-seven million, six hundred seventy-one thousand, four hundred eight".