49996493 has 16 divisors (see below), whose sum is σ = 53088000. Its totient is φ = 47017152.

The previous prime is 49996489. The next prime is 49996571. The reversal of 49996493 is 39469994.

It is a cyclic number.

It is not a de Polignac number, because 49996493 - 2² = 49996489 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49996403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 318371 + ... + 318527.

It is an arithmetic number, because the mean of its divisors is an integer number (3318000).

Almost surely, 2^49996493 is an apocalyptic number.

It is an amenable number.

49996493 is a deficient number, since it is larger than the sum of its proper divisors (3091507).

49996493 is a wasteful number, since it uses less digits than its factorization.

49996493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404.

The product of its digits is 1889568, while the sum is 53.

The square root of 49996493 is about 7070.8198251688. The cubic root of 49996493 is about 368.3945363970.

The spelling of 49996493 in words is "forty-nine million, nine hundred ninety-six thousand, four hundred ninety-three".