49089767 has 2 divisors, whose sum is σ = 49089768. Its totient is φ = 49089766.

The previous prime is 49089763. The next prime is 49089773. The reversal of 49089767 is 76798094.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49089767 - 2² = 49089763 is a prime.

It is a super-2 number, since 2×49089767² = 4819610448228578, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49089763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24544883 + 24544884.

It is an arithmetic number, because the mean of its divisors is an integer number (24544884).

Almost surely, 2^49089767 is an apocalyptic number.

49089767 is a deficient number, since it is larger than the sum of its proper divisors (1).

49089767 is an equidigital number, since it uses as much as digits as its factorization.

49089767 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 762048, while the sum is 50.

The square root of 49089767 is about 7006.4089946277. The cubic root of 49089767 is about 366.1538937962.

The spelling of 49089767 in words is "forty-nine million, eighty-nine thousand, seven hundred sixty-seven".