33979738 has 8 divisors (see below), whose sum is σ = 54890388. Its totient is φ = 15682944.

The previous prime is 33979721. The next prime is 33979741. The reversal of 33979738 is 83797933.

33979738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 27594009 + 6385729 = 5253^2 + 2527^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 33979691 and 33979700.

It is an unprimeable number.

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, 653431 + ... + 653482.

Almost surely, 2^33979738 is an apocalyptic number.

33979738 is a deficient number, since it is larger than the sum of its proper divisors (20910650).

33979738 is a wasteful number, since it uses less digits than its factorization.

33979738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306928.

The product of its digits is 857304, while the sum is 49.

The square root of 33979738 is about 5829.2141837472. The cubic root of 33979738 is about 323.8968134042.

The spelling of 33979738 in words is "thirty-three million, nine hundred seventy-nine thousand, seven hundred thirty-eight".