3488261 has 12 divisors (see below), whose sum is σ = 4088268. Its totient is φ = 2967552.

The previous prime is 3488231. The next prime is 3488263. The reversal of 3488261 is 1628843.

It can be written as a sum of positive squares in 2 ways, for example, as 2265025 + 1223236 = 1505^2 + 1106^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3488261 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3488263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12455 + ... + 12731.

It is an arithmetic number, because the mean of its divisors is an integer number (340689).

Almost surely, 2^3488261 is an apocalyptic number.

It is an amenable number.

3488261 is a deficient number, since it is larger than the sum of its proper divisors (600007).

3488261 is a wasteful number, since it uses less digits than its factorization.

3488261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548 (or 541 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 3488261 is about 1867.6886785543. The cubic root of 3488261 is about 151.6595131406.

It can be divided in two parts, 34882 and 61, that added together give a palindrome (34943).

The spelling of 3488261 in words is "three million, four hundred eighty-eight thousand, two hundred sixty-one".