49726197 has 8 divisors (see below), whose sum is σ = 73668480. Its totient is φ = 33150780.

The previous prime is 49726151. The next prime is 49726219. The reversal of 49726197 is 79162794.

It is not a de Polignac number, because 49726197 - 2⁶ = 49726133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49726147) 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, 920829 + ... + 920882.

It is an arithmetic number, because the mean of its divisors is an integer number (9208560).

Almost surely, 2^49726197 is an apocalyptic number.

It is an amenable number.

49726197 is a deficient number, since it is larger than the sum of its proper divisors (23942283).

49726197 is a wasteful number, since it uses less digits than its factorization.

49726197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1841720 (or 1841714 counting only the distinct ones).

The product of its digits is 190512, while the sum is 45.

The square root of 49726197 is about 7051.6804380233. The cubic root of 49726197 is about 367.7294527105.

The spelling of 49726197 in words is "forty-nine million, seven hundred twenty-six thousand, one hundred ninety-seven".