33367998 has 8 divisors (see below), whose sum is σ = 66736008. Its totient is φ = 11122664.

The previous prime is 33367993. The next prime is 33368003. The reversal of 33367998 is 89976333.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (33367993) and next prime (33368003).

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

33367998 is an admirable number.

It is a super-2 number, since 2×33367998² = 2226846581056008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33367993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2780661 + ... + 2780672.

It is an arithmetic number, because the mean of its divisors is an integer number (8342001).

Almost surely, 2^33367998 is an apocalyptic number.

33367998 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.

33367998 is a wasteful number, since it uses less digits than its factorization.

33367998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5561338.

The product of its digits is 734832, while the sum is 48.

The square root of 33367998 is about 5776.5039600090. The cubic root of 33367998 is about 321.9413174442.

The spelling of 33367998 in words is "thirty-three million, three hundred sixty-seven thousand, nine hundred ninety-eight".