807847942 has 32 divisors (see below), whose sum is σ = 1369820160. Its totient is φ = 354138720.

The previous prime is 807847933. The next prime is 807847951. The reversal of 807847942 is 249748708.

It is an interprime number because it is at equal distance from previous prime (807847933) and next prime (807847951).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62923 + ... + 74665.

It is an arithmetic number, because the mean of its divisors is an integer number (42806880).

Almost surely, 2^807847942 is an apocalyptic number.

807847942 is a deficient number, since it is larger than the sum of its proper divisors (561972218).

807847942 is a wasteful number, since it uses less digits than its factorization.

807847942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11868.

The product of its (nonzero) digits is 903168, while the sum is 49.

The square root of 807847942 is about 28422.6659903676. The cubic root of 807847942 is about 931.3434708695.

The spelling of 807847942 in words is "eight hundred seven million, eight hundred forty-seven thousand, nine hundred forty-two".