49266657 has 32 divisors (see below), whose sum is σ = 82206720. Its totient is φ = 28890000.

The previous prime is 49266653. The next prime is 49266661. The reversal of 49266657 is 75666294.

It is an interprime number because it is at equal distance from previous prime (49266653) and next prime (49266661).

It is not a de Polignac number, because 49266657 - 2² = 49266653 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49266653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6532 + ... + 11882.

It is an arithmetic number, because the mean of its divisors is an integer number (2568960).

Almost surely, 2^49266657 is an apocalyptic number.

It is an amenable number.

49266657 is a deficient number, since it is larger than the sum of its proper divisors (32940063).

49266657 is a wasteful number, since it uses less digits than its factorization.

49266657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5402 (or 5396 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 49266657 is about 7019.0210855931. The cubic root of 49266657 is about 366.5931660754.

The spelling of 49266657 in words is "forty-nine million, two hundred sixty-six thousand, six hundred fifty-seven".