33648982 has 4 divisors (see below), whose sum is σ = 50473476. Its totient is φ = 16824490.

The previous prime is 33648949. The next prime is 33649037. The reversal of 33648982 is 28984633.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28984633 = 19 ⋅1525507.

It is a super-2 number, since 2×33648982² = 2264507979272648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8412244 + ... + 8412247.

It is an arithmetic number, because the mean of its divisors is an integer number (12618369).

Almost surely, 2^33648982 is an apocalyptic number.

33648982 is a deficient number, since it is larger than the sum of its proper divisors (16824494).

33648982 is a wasteful number, since it uses less digits than its factorization.

33648982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16824493.

The product of its digits is 248832, while the sum is 43.

The square root of 33648982 is about 5800.7742586658. The cubic root of 33648982 is about 322.8424565665.

The spelling of 33648982 in words is "thirty-three million, six hundred forty-eight thousand, nine hundred eighty-two".