35978442 has 8 divisors (see below), whose sum is σ = 71956896. Its totient is φ = 11992812.

The previous prime is 35978431. The next prime is 35978447. The reversal of 35978442 is 24487953.

35978442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

35978442 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 35978394 and 35978403.

It is not an unprimeable number, because it can be changed into a prime (35978447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2998198 + ... + 2998209.

It is an arithmetic number, because the mean of its divisors is an integer number (8994612).

Almost surely, 2^35978442 is an apocalyptic number.

35978442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

35978442 is a wasteful number, since it uses less digits than its factorization.

35978442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5996412.

The product of its digits is 241920, while the sum is 42.

The square root of 35978442 is about 5998.2032309684. The cubic root of 35978442 is about 330.1268015920.

The spelling of 35978442 in words is "thirty-five million, nine hundred seventy-eight thousand, four hundred forty-two".