3487408434 has 48 divisors (see below), whose sum is σ = 7788111552. Its totient is φ = 1126993824.

The previous prime is 3487408429. The next prime is 3487408451. The reversal of 3487408434 is 4348047843.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3487408434.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 179227 + ... + 197729.

It is an arithmetic number, because the mean of its divisors is an integer number (162252324).

Almost surely, 2^3487408434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3487408434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3894055776).

3487408434 is an abundant number, since it is smaller than the sum of its proper divisors (4300703118).

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

3487408434 is a wasteful number, since it uses less digits than its factorization.

3487408434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18831 (or 18828 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 45.

The square root of 3487408434 is about 59054.2837904246. The cubic root of 3487408434 is about 1516.4715643142.

The spelling of 3487408434 in words is "three billion, four hundred eighty-seven million, four hundred eight thousand, four hundred thirty-four".