3255988 has 6 divisors (see below), whose sum is σ = 5697986. Its totient is φ = 1627992.

The previous prime is 3255983. The next prime is 3255991. The reversal of 3255988 is 8895523.

It can be written as a sum of positive squares in only one way, i.e., 2917264 + 338724 = 1708^2 + 582^2 .

It is a super-2 number, since 2×3255988² = 21202915712288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3255988.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3255983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 406995 + ... + 407002.

Almost surely, 2^3255988 is an apocalyptic number.

It is an amenable number.

3255988 is a deficient number, since it is larger than the sum of its proper divisors (2441998).

3255988 is a wasteful number, since it uses less digits than its factorization.

3255988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814001 (or 813999 counting only the distinct ones).

The product of its digits is 86400, while the sum is 40.

The square root of 3255988 is about 1804.4356458461. The cubic root of 3255988 is about 148.2157190248.

The spelling of 3255988 in words is "three million, two hundred fifty-five thousand, nine hundred eighty-eight".