49697115 has 16 divisors (see below), whose sum is σ = 85632288. Its totient is φ = 24466176.

The previous prime is 49697107. The next prime is 49697117. The reversal of 49697115 is 51179694.

It is not a de Polignac number, because 49697115 - 2³ = 49697107 is a prime.

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (49697117) 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, 127234 + ... + 127623.

It is an arithmetic number, because the mean of its divisors is an integer number (5352018).

Almost surely, 2^49697115 is an apocalyptic number.

49697115 is a deficient number, since it is larger than the sum of its proper divisors (35935173).

49697115 is a wasteful number, since it uses less digits than its factorization.

49697115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254878.

The product of its digits is 68040, while the sum is 42.

The square root of 49697115 is about 7049.6180747612. The cubic root of 49697115 is about 367.6577507767.

The spelling of 49697115 in words is "forty-nine million, six hundred ninety-seven thousand, one hundred fifteen".