33829340 has 24 divisors (see below), whose sum is σ = 71221920. Its totient is φ = 13497408.

The previous prime is 33829333. The next prime is 33829351. The reversal of 33829340 is 4392833.

It is a happy number.

It is a super-2 number, since 2×33829340² = 2288848489671200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33829297 and 33829306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6854 + ... + 10706.

It is an arithmetic number, because the mean of its divisors is an integer number (2967580).

Almost surely, 2^33829340 is an apocalyptic number.

It is an amenable number.

33829340 is an abundant number, since it is smaller than the sum of its proper divisors (37392580).

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

33829340 is a wasteful number, since it uses less digits than its factorization.

33829340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4301 (or 4299 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 33829340 is about 5816.2995108574. The cubic root of 33829340 is about 323.4182391776.

The spelling of 33829340 in words is "thirty-three million, eight hundred twenty-nine thousand, three hundred forty".