49496357 has 4 divisors (see below), whose sum is σ = 49577196. Its totient is φ = 49415520.

The previous prime is 49496353. The next prime is 49496449. The reversal of 49496357 is 75369494.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10233601 + 39262756 = 3199^2 + 6266^2 .

It is a cyclic number.

It is not a de Polignac number, because 49496357 - 2² = 49496353 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49496351) 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, 39494 + ... + 40727.

It is an arithmetic number, because the mean of its divisors is an integer number (12394299).

Almost surely, 2^49496357 is an apocalyptic number.

It is an amenable number.

49496357 is a deficient number, since it is larger than the sum of its proper divisors (80839).

49496357 is an equidigital number, since it uses as much as digits as its factorization.

49496357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80838.

The product of its digits is 816480, while the sum is 47.

The square root of 49496357 is about 7035.3647382350. The cubic root of 49496357 is about 367.1620154469.

The spelling of 49496357 in words is "forty-nine million, four hundred ninety-six thousand, three hundred fifty-seven".