807349239 has 12 divisors (see below), whose sum is σ = 1166505600. Its totient is φ = 538078464.

The previous prime is 807349237. The next prime is 807349297. The reversal of 807349239 is 932943708.

It is a happy number.

It is not a de Polignac number, because 807349239 - 2¹ = 807349237 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 807349194 and 807349203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (807349237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26647 + ... + 48215.

It is an arithmetic number, because the mean of its divisors is an integer number (97208800).

Almost surely, 2^807349239 is an apocalyptic number.

807349239 is a deficient number, since it is larger than the sum of its proper divisors (359156361).

807349239 is a wasteful number, since it uses less digits than its factorization.

807349239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25734 (or 25731 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 807349239 is about 28413.8916553154. The cubic root of 807349239 is about 931.1517848825.

The spelling of 807349239 in words is "eight hundred seven million, three hundred forty-nine thousand, two hundred thirty-nine".