49139333 has 8 divisors (see below), whose sum is σ = 52093440. Its totient is φ = 46192320.

The previous prime is 49139329. The next prime is 49139347. The reversal of 49139333 is 33393194.

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

It is a cyclic number.

It is not a de Polignac number, because 49139333 - 2² = 49139329 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 49139293 and 49139302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49139353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20828 + ... + 23066.

It is an arithmetic number, because the mean of its divisors is an integer number (6511680).

Almost surely, 2^49139333 is an apocalyptic number.

It is an amenable number.

49139333 is a deficient number, since it is larger than the sum of its proper divisors (2954107).

49139333 is a wasteful number, since it uses less digits than its factorization.

49139333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3547.

The product of its digits is 26244, while the sum is 35.

The square root of 49139333 is about 7009.9452922259. The cubic root of 49139333 is about 366.2770876928.

The spelling of 49139333 in words is "forty-nine million, one hundred thirty-nine thousand, three hundred thirty-three".