35439968 has 24 divisors (see below), whose sum is σ = 73877832. Its totient is φ = 16677376.

The previous prime is 35439961. The next prime is 35440003. The reversal of 35439968 is 86993453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35439961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32030 + ... + 33117.

It is an arithmetic number, because the mean of its divisors is an integer number (3078243).

Almost surely, 2^35439968 is an apocalyptic number.

It is an amenable number.

35439968 is an abundant number, since it is smaller than the sum of its proper divisors (38437864).

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

35439968 is a wasteful number, since it uses less digits than its factorization.

35439968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65174 (or 65166 counting only the distinct ones).

The product of its digits is 699840, while the sum is 47.

The square root of 35439968 is about 5953.1477388017. The cubic root of 35439968 is about 328.4715604668.

The spelling of 35439968 in words is "thirty-five million, four hundred thirty-nine thousand, nine hundred sixty-eight".