807140934 has 24 divisors (see below), whose sum is σ = 1809110160. Its totient is φ = 259769328.

The previous prime is 807140933. The next prime is 807140947. The reversal of 807140934 is 439041708.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (807140933) 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, 772602 + ... + 773645.

It is an arithmetic number, because the mean of its divisors is an integer number (75379590).

Almost surely, 2^807140934 is an apocalyptic number.

807140934 is an abundant number, since it is smaller than the sum of its proper divisors (1001969226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

807140934 is a wasteful number, since it uses less digits than its factorization.

807140934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1546284 (or 1546281 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 807140934 is about 28410.2258702742. The cubic root of 807140934 is about 931.0716955204.

The spelling of 807140934 in words is "eight hundred seven million, one hundred forty thousand, nine hundred thirty-four".