49430285 has 8 divisors (see below), whose sum is σ = 59750136. Its totient is φ = 39255040.

The previous prime is 49430281. The next prime is 49430287. The reversal of 49430285 is 58203494.

It can be written as a sum of positive squares in 4 ways, for example, as 15476356 + 33953929 = 3934^2 + 5827^2 .

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

It is not a de Polignac number, because 49430285 - 2² = 49430281 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49430281) 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, 35396 + ... + 36765.

It is an arithmetic number, because the mean of its divisors is an integer number (7468767).

Almost surely, 2^49430285 is an apocalyptic number.

It is an amenable number.

49430285 is a deficient number, since it is larger than the sum of its proper divisors (10319851).

49430285 is a wasteful number, since it uses less digits than its factorization.

49430285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72303.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 49430285 is about 7030.6674647575. The cubic root of 49430285 is about 366.9985695386.

The spelling of 49430285 in words is "forty-nine million, four hundred thirty thousand, two hundred eighty-five".