3535956 has 18 divisors (see below), whose sum is σ = 8938202. Its totient is φ = 1178640.

The previous prime is 3535943. The next prime is 3535969. The reversal of 3535956 is 6595353.

It is an interprime number because it is at equal distance from previous prime (3535943) and next prime (3535969).

It can be written as a sum of positive squares in only one way, i.e., 2250000 + 1285956 = 1500^2 + 1134^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 98221 = 3535956 / (3 + 5 + 3 + 5 + 9 + 5 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 3535956.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49075 + ... + 49146.

Almost surely, 2^3535956 is an apocalyptic number.

3535956 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3535956 is an abundant number, since it is smaller than the sum of its proper divisors (5402246).

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

3535956 is a wasteful number, since it uses less digits than its factorization.

3535956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98231 (or 98226 counting only the distinct ones).

The product of its digits is 60750, while the sum is 36.

The square root of 3535956 is about 1880.4137842507. The cubic root of 3535956 is about 152.3476001473.

The spelling of 3535956 in words is "three million, five hundred thirty-five thousand, nine hundred fifty-six".