840966010 has 8 divisors (see below), whose sum is σ = 1513738836. Its totient is φ = 336386400.

The previous prime is 840965989. The next prime is 840966029. The reversal of 840966010 is 10669048.

It can be written as a sum of positive squares in 2 ways, for example, as 831803281 + 9162729 = 28841^2 + 3027^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42048291 + ... + 42048310.

Almost surely, 2^840966010 is an apocalyptic number.

840966010 is a deficient number, since it is larger than the sum of its proper divisors (672772826).

840966010 is a wasteful number, since it uses less digits than its factorization.

840966010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84096608.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 840966010 is about 28999.4139595958. The cubic root of 840966010 is about 943.9003511172.

The spelling of 840966010 in words is "eight hundred forty million, nine hundred sixty-six thousand, ten".