49430305 has 32 divisors (see below), whose sum is σ = 66908160. Its totient is φ = 34836480.

The previous prime is 49430287. The next prime is 49430341. The reversal of 49430305 is 50303494.

It is not a de Polignac number, because 49430305 - 2⁵ = 49430273 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204985 + ... + 205225.

It is an arithmetic number, because the mean of its divisors is an integer number (2090880).

It is a Poulet number, since it divides 2^49430304-1.

Almost surely, 2^49430305 is an apocalyptic number.

It is an amenable number.

49430305 is a deficient number, since it is larger than the sum of its proper divisors (17477855).

49430305 is a wasteful number, since it uses less digits than its factorization.

49430305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 49430305 is about 7030.6688870974. The cubic root of 49430305 is about 366.9986190357.

Adding to 49430305 its reverse (50303494), we get a palindrome (99733799).

The spelling of 49430305 in words is "forty-nine million, four hundred thirty thousand, three hundred five".