3488943845 has 8 divisors (see below), whose sum is σ = 4187274264. Its totient is φ = 2790793984.

The previous prime is 3488943839. The next prime is 3488943851. The reversal of 3488943845 is 5483498843.

It is an interprime number because it is at equal distance from previous prime (3488943839) and next prime (3488943851).

It can be written as a sum of positive squares in 4 ways, for example, as 491819329 + 2997124516 = 22177^2 + 54746^2 .

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 3488943845 - 2¹⁴ = 3488927461 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent 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, 1817 + ... + 83553.

It is an arithmetic number, because the mean of its divisors is an integer number (523409283).

Almost surely, 2^3488943845 is an apocalyptic number.

It is an amenable number.

3488943845 is a deficient number, since it is larger than the sum of its proper divisors (698330419).

3488943845 is an equidigital number, since it uses as much as digits as its factorization.

3488943845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90279.

The product of its digits is 13271040, while the sum is 56.

The square root of 3488943845 is about 59067.2823566482. The cubic root of 3488943845 is about 1516.6940853769.

The spelling of 3488943845 in words is "three billion, four hundred eighty-eight million, nine hundred forty-three thousand, eight hundred forty-five".