33790043 has 8 divisors (see below), whose sum is σ = 39194112. Its totient is φ = 28530216.

The previous prime is 33790019. The next prime is 33790049. The reversal of 33790043 is 34009733.

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

It is a cyclic number.

It is not a de Polignac number, because 33790043 - 2¹⁶ = 33724507 is a prime.

It is a super-2 number, since 2×33790043² = 2283534011883698, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33789988 and 33790015.

It is not an unprimeable number, because it can be changed into a prime (33790049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35555 + ... + 36492.

It is an arithmetic number, because the mean of its divisors is an integer number (4899264).

Almost surely, 2^33790043 is an apocalyptic number.

33790043 is a deficient number, since it is larger than the sum of its proper divisors (5404069).

33790043 is an equidigital number, since it uses as much as digits as its factorization.

33790043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72121.

The product of its (nonzero) digits is 6804, while the sum is 29.

The square root of 33790043 is about 5812.9203503919. The cubic root of 33790043 is about 323.2929604413.

Adding to 33790043 its reverse (34009733), we get a palindrome (67799776).

The spelling of 33790043 in words is "thirty-three million, seven hundred ninety thousand, forty-three".