33198970 has 32 divisors (see below), whose sum is σ = 69696000. Its totient is φ = 11381328.

The previous prime is 33198941. The next prime is 33198983. The reversal of 33198970 is 7989133.

It is a super-2 number, since 2×33198970² = 2204343218121800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1410 + ... + 8269.

It is an arithmetic number, because the mean of its divisors is an integer number (2178000).

Almost surely, 2^33198970 is an apocalyptic number.

33198970 is an abundant number, since it is smaller than the sum of its proper divisors (36497030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33198970 is an equidigital number, since it uses as much as digits as its factorization.

33198970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9707 (or 9693 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 33198970 is about 5761.8547361071. The cubic root of 33198970 is about 321.3967913083.

The spelling of 33198970 in words is "thirty-three million, one hundred ninety-eight thousand, nine hundred seventy".