49680997 has 8 divisors (see below), whose sum is σ = 50162112. Its totient is φ = 49202400.

The previous prime is 49680979. The next prime is 49681007. The reversal of 49680997 is 79908694.

49680997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 49680997 - 2¹⁵ = 49648229 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 (49680907) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 86722 + ... + 87292.

It is an arithmetic number, because the mean of its divisors is an integer number (6270264).

Almost surely, 2^49680997 is an apocalyptic number.

It is an amenable number.

49680997 is a deficient number, since it is larger than the sum of its proper divisors (481115).

49680997 is a wasteful number, since it uses less digits than its factorization.

49680997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259.

The product of its (nonzero) digits is 979776, while the sum is 52.

The square root of 49680997 is about 7048.4747995577. The cubic root of 49680997 is about 367.6179996538.

The spelling of 49680997 in words is "forty-nine million, six hundred eighty thousand, nine hundred ninety-seven".