807346849 has 2 divisors, whose sum is σ = 807346850. Its totient is φ = 807346848.

The previous prime is 807346829. The next prime is 807346853. The reversal of 807346849 is 948643708.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 634687249 + 172659600 = 25193^2 + 13140^2 .

It is a cyclic number.

It is not a de Polignac number, because 807346849 - 2⁵ = 807346817 is a prime.

It is not a weakly prime, because it can be changed into another prime (807346819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 403673424 + 403673425.

It is an arithmetic number, because the mean of its divisors is an integer number (403673425).

Almost surely, 2^807346849 is an apocalyptic number.

It is an amenable number.

807346849 is a deficient number, since it is larger than the sum of its proper divisors (1).

807346849 is an equidigital number, since it uses as much as digits as its factorization.

807346849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The square root of 807346849 is about 28413.8495983913. The cubic root of 807346849 is about 931.1508660505.

The spelling of 807346849 in words is "eight hundred seven million, three hundred forty-six thousand, eight hundred forty-nine".