33139102 has 4 divisors (see below), whose sum is σ = 49708656. Its totient is φ = 16569550.

The previous prime is 33139091. The next prime is 33139121. The reversal of 33139102 is 20193133.

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

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, 8284774 + ... + 8284777.

It is an arithmetic number, because the mean of its divisors is an integer number (12427164).

Almost surely, 2^33139102 is an apocalyptic number.

33139102 is a deficient number, since it is larger than the sum of its proper divisors (16569554).

33139102 is a wasteful number, since it uses less digits than its factorization.

33139102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16569553.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 33139102 is about 5756.6571897239. The cubic root of 33139102 is about 321.2034824922.

The spelling of 33139102 in words is "thirty-three million, one hundred thirty-nine thousand, one hundred two".