33980862 has 8 divisors (see below), whose sum is σ = 67961736. Its totient is φ = 11326952.

The previous prime is 33980861. The next prime is 33980927. The reversal of 33980862 is 26808933.

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

33980862 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 33980862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33980861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2831733 + ... + 2831744.

It is an arithmetic number, because the mean of its divisors is an integer number (8495217).

Almost surely, 2^33980862 is an apocalyptic number.

33980862 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.

33980862 is a wasteful number, since it uses less digits than its factorization.

33980862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5663482.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 33980862 is about 5829.3105938867. The cubic root of 33980862 is about 323.9003847090.

The spelling of 33980862 in words is "thirty-three million, nine hundred eighty thousand, eight hundred sixty-two".