49211697 has 16 divisors (see below), whose sum is σ = 68784768. Its totient is φ = 31236480.

The previous prime is 49211693. The next prime is 49211711. The reversal of 49211697 is 79611294.

It is not a de Polignac number, because 49211697 - 2² = 49211693 is a prime.

It is a super-3 number, since 3×49211697³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (49211693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14547 + ... + 17607.

It is an arithmetic number, because the mean of its divisors is an integer number (4299048).

Almost surely, 2^49211697 is an apocalyptic number.

It is an amenable number.

49211697 is a deficient number, since it is larger than the sum of its proper divisors (19573071).

49211697 is a wasteful number, since it uses less digits than its factorization.

49211697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3320.

The product of its digits is 27216, while the sum is 39.

The square root of 49211697 is about 7015.1049172482. The cubic root of 49211697 is about 366.4567962438.

The spelling of 49211697 in words is "forty-nine million, two hundred eleven thousand, six hundred ninety-seven".