33652742 has 4 divisors (see below), whose sum is σ = 50479116. Its totient is φ = 16826370.

The previous prime is 33652739. The next prime is 33652753. The reversal of 33652742 is 24725633.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×33652742² = 2265014088237128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33652699 and 33652708.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8413184 + ... + 8413187.

It is an arithmetic number, because the mean of its divisors is an integer number (12619779).

Almost surely, 2^33652742 is an apocalyptic number.

33652742 is a deficient number, since it is larger than the sum of its proper divisors (16826374).

33652742 is a wasteful number, since it uses less digits than its factorization.

33652742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16826373.

The product of its digits is 30240, while the sum is 32.

The square root of 33652742 is about 5801.0983442793. The cubic root of 33652742 is about 322.8544811247.

The spelling of 33652742 in words is "thirty-three million, six hundred fifty-two thousand, seven hundred forty-two".