1346678850 has 48 divisors (see below), whose sum is σ = 3643382880. Its totient is φ = 326467200.

The previous prime is 1346678833. The next prime is 1346678857. The reversal of 1346678850 is 588766431.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1346678850.

It is not an unprimeable number, because it can be changed into a prime (1346678857) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 406435 + ... + 409734.

It is an arithmetic number, because the mean of its divisors is an integer number (75903810).

Almost surely, 2^1346678850 is an apocalyptic number.

1346678850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1346678850 is an abundant number, since it is smaller than the sum of its proper divisors (2296704030).

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

1346678850 is a wasteful number, since it uses less digits than its factorization.

1346678850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816195 (or 816190 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 1346678850 is about 36697.1231842497. The cubic root of 1346678850 is about 1104.3023926824.

The spelling of 1346678850 in words is "one billion, three hundred forty-six million, six hundred seventy-eight thousand, eight hundred fifty".