33422534 has 8 divisors (see below), whose sum is σ = 50159088. Its totient is φ = 16702840.

The previous prime is 33422533. The next prime is 33422537. The reversal of 33422534 is 43522433.

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

It is a super-2 number, since 2×33422534² = 2234131557962312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33422531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3764 + ... + 9000.

It is an arithmetic number, because the mean of its divisors is an integer number (6269886).

Almost surely, 2^33422534 is an apocalyptic number.

33422534 is a deficient number, since it is larger than the sum of its proper divisors (16736554).

33422534 is a wasteful number, since it uses less digits than its factorization.

33422534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8430.

The product of its digits is 8640, while the sum is 26.

The square root of 33422534 is about 5781.2225350699. Note that the first 3 decimals coincide. The cubic root of 33422534 is about 322.1166134989.

Adding to 33422534 its reverse (43522433), we get a palindrome (76944967).

The spelling of 33422534 in words is "thirty-three million, four hundred twenty-two thousand, five hundred thirty-four".