33422769 has 12 divisors (see below), whose sum is σ = 48397492. Its totient is φ = 22226400.

The previous prime is 33422747. The next prime is 33422771. The reversal of 33422769 is 96722433.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7535025 + 25887744 = 2745^2 + 5088^2 .

It is not a de Polignac number, because 33422769 - 2⁵ = 33422737 is a prime.

It is a super-2 number, since 2×33422769² = 2234162975254722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33422269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 622 + ... + 8199.

Almost surely, 2^33422769 is an apocalyptic number.

It is an amenable number.

33422769 is a deficient number, since it is larger than the sum of its proper divisors (14974723).

33422769 is a wasteful number, since it uses less digits than its factorization.

33422769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9248 (or 9245 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 33422769 is about 5781.2428594550. The cubic root of 33422769 is about 322.1173684509.

It can be divided in two parts, 33422 and 769, that added together give a triangular number (34191 = T₂₆₁).

The spelling of 33422769 in words is "thirty-three million, four hundred twenty-two thousand, seven hundred sixty-nine".