3488761 has 8 divisors (see below), whose sum is σ = 3701600.
Its totient is φ = 3278880.
The previous prime is 3488753. The next prime is 3488777. The reversal of 3488761 is 1678843.
It is a happy number.
3488761 is a nontrivial binomial coefficient, being equal to C(2642, 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 3488761 - 23 = 3488753 is a prime.
It is an Ulam number.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 3488761.
It is not an unprimeable number, because it can be changed into a prime (3488701) 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, 1981 + ... + 3301.
It is an arithmetic number, because the mean of its divisors is an integer number (462700).
Almost surely, 23488761 is an apocalyptic number.
3488761 is the 2641-st triangular number and also the 1321-st hexagonal number.
3488761 is the 881-st centered nonagonal number.
It is an amenable number.
3488761 is a deficient number, since it is larger than the sum of its proper divisors (212839).
3488761 is a wasteful number, since it uses less digits than its factorization.
3488761 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1479.
The product of its digits is 32256, while the sum is 37.
The square root of 3488761 is about 1867.8225290428.
The cubic root of 3488761 is about 151.6667589797.
Note that the first 3 decimals are identical.
The spelling of 3488761 in words is "three million, four hundred eighty-eight thousand, seven hundred sixty-one".