33429330 has 48 divisors (see below), whose sum is σ = 94820544. Its totient is φ = 8103840.

The previous prime is 33429323. The next prime is 33429343. The reversal of 33429330 is 3392433.

It is a super-2 number, since 2×33429330² = 2235040208497800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33429294 and 33429303.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15894 + ... + 17873.

It is an arithmetic number, because the mean of its divisors is an integer number (1975428).

Almost surely, 2^33429330 is an apocalyptic number.

33429330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

33429330 is an abundant number, since it is smaller than the sum of its proper divisors (61391214).

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

33429330 is a wasteful number, since it uses less digits than its factorization.

33429330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33791 (or 33788 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

The square root of 33429330 is about 5781.8102701490. The cubic root of 33429330 is about 322.1384446398.

The spelling of 33429330 in words is "thirty-three million, four hundred twenty-nine thousand, three hundred thirty".