35656012 has 48 divisors (see below), whose sum is σ = 74088448. Its totient is φ = 14696640.

The previous prime is 35656009. The next prime is 35656013. The reversal of 35656012 is 21065653.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (35656013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131437 + ... + 131707.

Almost surely, 2^35656012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 35656012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37044224).

35656012 is an abundant number, since it is smaller than the sum of its proper divisors (38432436).

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

35656012 is a wasteful number, since it uses less digits than its factorization.

35656012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446 (or 444 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 35656012 is about 5971.2655275075. The cubic root of 35656012 is about 329.1376690010.

The spelling of 35656012 in words is "thirty-five million, six hundred fifty-six thousand, twelve".