35978872 has 8 divisors (see below), whose sum is σ = 67460400. Its totient is φ = 17989432.

The previous prime is 35978869. The next prime is 35978893. The reversal of 35978872 is 27887953.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2248672 + ... + 2248687.

It is an arithmetic number, because the mean of its divisors is an integer number (8432550).

Almost surely, 2^35978872 is an apocalyptic number.

It is an amenable number.

35978872 is a deficient number, since it is larger than the sum of its proper divisors (31481528).

35978872 is a wasteful number, since it uses less digits than its factorization.

35978872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4497365 (or 4497361 counting only the distinct ones).

The product of its digits is 846720, while the sum is 49.

The square root of 35978872 is about 5998.2390749286. The cubic root of 35978872 is about 330.1281167681.

The spelling of 35978872 in words is "thirty-five million, nine hundred seventy-eight thousand, eight hundred seventy-two".