49193316 has 18 divisors (see below), whose sum is σ = 124349862. Its totient is φ = 16397760.

The previous prime is 49193303. The next prime is 49193321. The reversal of 49193316 is 61339194.

49193316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 35354916 + 13838400 = 5946^2 + 3720^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1366481 = 49193316 / (4 + 9 + 1 + 9 + 3 + 3 + 1 + 6).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 683205 + ... + 683276.

Almost surely, 2^49193316 is an apocalyptic number.

It is an amenable number.

49193316 is an abundant number, since it is smaller than the sum of its proper divisors (75156546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49193316 is a wasteful number, since it uses less digits than its factorization.

49193316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366491 (or 1366486 counting only the distinct ones).

The product of its digits is 17496, while the sum is 36.

The square root of 49193316 is about 7013.7946933169. The cubic root of 49193316 is about 366.4111656208.

The spelling of 49193316 in words is "forty-nine million, one hundred ninety-three thousand, three hundred sixteen".