49940347 has 2 divisors, whose sum is σ = 49940348. Its totient is φ = 49940346.

The previous prime is 49940333. The next prime is 49940369. The reversal of 49940347 is 74304994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49940347 - 2²³ = 41551739 is a prime.

It is not a weakly prime, because it can be changed into another prime (49940377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24970173 + 24970174.

It is an arithmetic number, because the mean of its divisors is an integer number (24970174).

Almost surely, 2^49940347 is an apocalyptic number.

49940347 is a deficient number, since it is larger than the sum of its proper divisors (1).

49940347 is an equidigital number, since it uses as much as digits as its factorization.

49940347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 49940347 is about 7066.8484489198. The cubic root of 49940347 is about 368.2565825400.

The spelling of 49940347 in words is "forty-nine million, nine hundred forty thousand, three hundred forty-seven".