49393966 has 8 divisors (see below), whose sum is σ = 74138904. Its totient is φ = 24681000.

The previous prime is 49393963. The next prime is 49393969. The reversal of 49393966 is 66939394.

It is an interprime number because it is at equal distance from previous prime (49393963) and next prime (49393969).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49393963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3660 + ... + 10591.

It is an arithmetic number, because the mean of its divisors is an integer number (9267363).

Almost surely, 2^49393966 is an apocalyptic number.

49393966 is a deficient number, since it is larger than the sum of its proper divisors (24744938).

49393966 is a wasteful number, since it uses less digits than its factorization.

49393966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15986.

The product of its digits is 944784, while the sum is 49.

The square root of 49393966 is about 7028.0840916995. The cubic root of 49393966 is about 366.9086632063.

The spelling of 49393966 in words is "forty-nine million, three hundred ninety-three thousand, nine hundred sixty-six".