49048997 has 8 divisors (see below), whose sum is σ = 50402520. Its totient is φ = 47703040.

The previous prime is 49048981. The next prime is 49049023. The reversal of 49048997 is 79984094.

It can be written as a sum of positive squares in 4 ways, for example, as 6421156 + 42627841 = 2534^2 + 6529^2 .

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 49048997 - 2⁴ = 49048981 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 (49042997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12779 + ... + 16167.

It is an arithmetic number, because the mean of its divisors is an integer number (6300315).

Almost surely, 2^49048997 is an apocalyptic number.

It is an amenable number.

49048997 is a deficient number, since it is larger than the sum of its proper divisors (1353523).

49048997 is a wasteful number, since it uses less digits than its factorization.

49048997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3783.

The product of its (nonzero) digits is 653184, while the sum is 50.

The square root of 49048997 is about 7003.4989112586. The cubic root of 49048997 is about 366.0524997599.

The spelling of 49048997 in words is "forty-nine million, forty-eight thousand, nine hundred ninety-seven".