49982351 has 4 divisors (see below), whose sum is σ = 50584632. Its totient is φ = 49380072.

The previous prime is 49982347. The next prime is 49982377. The reversal of 49982351 is 15328994.

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

It is a cyclic number.

It is not a de Polignac number, because 49982351 - 2² = 49982347 is a prime.

It is a super-2 number, since 2×49982351² = 4996470822974402, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49982299 and 49982308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49987351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301016 + ... + 301181.

It is an arithmetic number, because the mean of its divisors is an integer number (12646158).

Almost surely, 2^49982351 is an apocalyptic number.

49982351 is a deficient number, since it is larger than the sum of its proper divisors (602281).

49982351 is an equidigital number, since it uses as much as digits as its factorization.

49982351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602280.

The product of its digits is 77760, while the sum is 41.

The square root of 49982351 is about 7069.8197289606. The cubic root of 49982351 is about 368.3597984483.

The spelling of 49982351 in words is "forty-nine million, nine hundred eighty-two thousand, three hundred fifty-one".