33522742 has 16 divisors (see below), whose sum is σ = 58082832. Its totient is φ = 14341120.

The previous prime is 33522739. The next prime is 33522751. The reversal of 33522742 is 24722533.

It is a super-2 number, since 2×33522742² = 2247548462397128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33522742.

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, 44443 + ... + 45190.

It is an arithmetic number, because the mean of its divisors is an integer number (3630177).

Almost surely, 2^33522742 is an apocalyptic number.

33522742 is a deficient number, since it is larger than the sum of its proper divisors (24560090).

33522742 is a wasteful number, since it uses less digits than its factorization.

33522742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89663.

The product of its digits is 10080, while the sum is 28.

The square root of 33522742 is about 5789.8827276552. The cubic root of 33522742 is about 322.4382174379.

The spelling of 33522742 in words is "thirty-three million, five hundred twenty-two thousand, seven hundred forty-two".