33906970 has 8 divisors (see below), whose sum is σ = 61032564. Its totient is φ = 13562784.

The previous prime is 33906949. The next prime is 33906997. The reversal of 33906970 is 7960933.

It can be written as a sum of positive squares in 2 ways, for example, as 32341969 + 1565001 = 5687^2 + 1251^2 .

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

It is a super-2 number, since 2×33906970² = 2299365229161800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1695339 + ... + 1695358.

Almost surely, 2^33906970 is an apocalyptic number.

33906970 is a deficient number, since it is larger than the sum of its proper divisors (27125594).

33906970 is a wasteful number, since it uses less digits than its factorization.

33906970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3390704.

The product of its (nonzero) digits is 30618, while the sum is 37.

The square root of 33906970 is about 5822.9691738837. The cubic root of 33906970 is about 323.6654385770.

The spelling of 33906970 in words is "thirty-three million, nine hundred six thousand, nine hundred seventy".