49790330 has 8 divisors (see below), whose sum is σ = 89622612. Its totient is φ = 19916128.

The previous prime is 49790329. The next prime is 49790339. The reversal of 49790330 is 3309794.

It can be written as a sum of positive squares in 2 ways, for example, as 48205249 + 1585081 = 6943^2 + 1259^2 .

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

It is not an unprimeable number, because it can be changed into a prime (49790339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2489507 + ... + 2489526.

Almost surely, 2^49790330 is an apocalyptic number.

49790330 is a deficient number, since it is larger than the sum of its proper divisors (39832282).

49790330 is a wasteful number, since it uses less digits than its factorization.

49790330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4979040.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 49790330 is about 7056.2263285697. The cubic root of 49790330 is about 367.8874744570.

The spelling of 49790330 in words is "forty-nine million, seven hundred ninety thousand, three hundred thirty".