33628414 has 8 divisors (see below), whose sum is σ = 53409888. Its totient is φ = 15825120.

The previous prime is 33628403. The next prime is 33628433. The reversal of 33628414 is 41482633.

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

It is a super-2 number, since 2×33628414² = 2261740456310792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494502 + ... + 494569.

It is an arithmetic number, because the mean of its divisors is an integer number (6676236).

Almost surely, 2^33628414 is an apocalyptic number.

33628414 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

33628414 is a deficient number, since it is larger than the sum of its proper divisors (19781474).

33628414 is a wasteful number, since it uses less digits than its factorization.

33628414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989090.

The product of its digits is 13824, while the sum is 31.

The square root of 33628414 is about 5799.0011208828. The cubic root of 33628414 is about 322.7766638178.

The spelling of 33628414 in words is "thirty-three million, six hundred twenty-eight thousand, four hundred fourteen".