3485988 has 36 divisors (see below), whose sum is σ = 9613968. Its totient is φ = 1056240.

The previous prime is 3485983. The next prime is 3486013. The reversal of 3485988 is 8895843.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×3485988³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (3485983) 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, 4006 + ... + 4797.

Almost surely, 2^3485988 is an apocalyptic number.

It is an amenable number.

3485988 is an abundant number, since it is smaller than the sum of its proper divisors (6127980).

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

3485988 is a wasteful number, since it uses less digits than its factorization.

3485988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8824 (or 8819 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 3485988 is about 1867.0800732695. The cubic root of 3485988 is about 151.6265648247.

It can be divided in two parts, 348 and 5988, that added together give a palindrome (6336).

The spelling of 3485988 in words is "three million, four hundred eighty-five thousand, nine hundred eighty-eight".