49837997 has 8 divisors (see below), whose sum is σ = 54767232. Its totient is φ = 44975200.

The previous prime is 49837951. The next prime is 49838011. The reversal of 49837997 is 79973894.

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 49837997 - 2¹⁰ = 49836973 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 (49837937) 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 7 ways as a sum of consecutive naturals, for example, 15029 + ... + 18042.

It is an arithmetic number, because the mean of its divisors is an integer number (6845904).

Almost surely, 2^49837997 is an apocalyptic number.

It is an amenable number.

49837997 is a deficient number, since it is larger than the sum of its proper divisors (4929235).

49837997 is a wasteful number, since it uses less digits than its factorization.

49837997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33219.

The product of its digits is 3429216, while the sum is 56.

The square root of 49837997 is about 7059.6031758166. The cubic root of 49837997 is about 368.0048365976.

The spelling of 49837997 in words is "forty-nine million, eight hundred thirty-seven thousand, nine hundred ninety-seven".