3487333505 has 8 divisors (see below), whose sum is σ = 4430965032. Its totient is φ = 2625756928.

The previous prime is 3487333489. The next prime is 3487333529. The reversal of 3487333505 is 5053337843.

It can be written as a sum of positive squares in 4 ways, for example, as 1541112049 + 1946221456 = 39257^2 + 44116^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3487333505 - 2⁴ = 3487333489 is a prime.

It is a super-2 number, since 2×3487333505² = 24322989950191170050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20513642 + ... + 20513811.

It is an arithmetic number, because the mean of its divisors is an integer number (553870629).

Almost surely, 2^3487333505 is an apocalyptic number.

It is an amenable number.

3487333505 is a deficient number, since it is larger than the sum of its proper divisors (943631527).

3487333505 is a wasteful number, since it uses less digits than its factorization.

3487333505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41027475.

The product of its (nonzero) digits is 453600, while the sum is 41.

The square root of 3487333505 is about 59053.6493791874. The cubic root of 3487333505 is about 1516.4607034783.

The spelling of 3487333505 in words is "three billion, four hundred eighty-seven million, three hundred thirty-three thousand, five hundred five".