49963930 has 16 divisors (see below), whose sum is σ = 90062280. Its totient is φ = 19957312.

The previous prime is 49963919. The next prime is 49963931. The reversal of 49963930 is 3936994.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 35652841 + 14311089 = 5971^2 + 3783^2 .

It is not an unprimeable number, because it can be changed into a prime (49963931) 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, 4836 + ... + 11104.

Almost surely, 2^49963930 is an apocalyptic number.

49963930 is a deficient number, since it is larger than the sum of its proper divisors (40098350).

49963930 is a wasteful number, since it uses less digits than its factorization.

49963930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7073.

The product of its (nonzero) digits is 157464, while the sum is 43.

The square root of 49963930 is about 7068.5168175509. The cubic root of 49963930 is about 368.3145398754.

The spelling of 49963930 in words is "forty-nine million, nine hundred sixty-three thousand, nine hundred thirty".