33420395 has 8 divisors (see below), whose sum is σ = 40502160. Its totient is φ = 26471200.

The previous prime is 33420391. The next prime is 33420407. The reversal of 33420395 is 59302433.

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

It is not a de Polignac number, because 33420395 - 2² = 33420391 is a prime.

It is a super-2 number, since 2×33420395² = 2233845603912050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33420391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32585 + ... + 33594.

It is an arithmetic number, because the mean of its divisors is an integer number (5062770).

Almost surely, 2^33420395 is an apocalyptic number.

33420395 is a deficient number, since it is larger than the sum of its proper divisors (7081765).

33420395 is a wasteful number, since it uses less digits than its factorization.

33420395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66285.

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 33420395 is about 5781.0375366365. The cubic root of 33420395 is about 322.1097416667.

The spelling of 33420395 in words is "thirty-three million, four hundred twenty thousand, three hundred ninety-five".