850981414 has 4 divisors (see below), whose sum is σ = 1276472124. Its totient is φ = 425490706.

The previous prime is 850981387. The next prime is 850981433. The reversal of 850981414 is 414189058.

850981414 = T₂₃₈₁₇ + T₂₃₈₁₈ + T₂₃₈₁₉.

850981414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212745352 + ... + 212745355.

It is an arithmetic number, because the mean of its divisors is an integer number (319118031).

Almost surely, 2^850981414 is an apocalyptic number.

850981414 is the 23819-th centered triangular number.

850981414 is a deficient number, since it is larger than the sum of its proper divisors (425490710).

850981414 is a wasteful number, since it uses less digits than its factorization.

850981414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425490709.

The product of its (nonzero) digits is 46080, while the sum is 40.

The square root of 850981414 is about 29171.5857299530. The cubic root of 850981414 is about 947.6326704179.

The spelling of 850981414 in words is "eight hundred fifty million, nine hundred eighty-one thousand, four hundred fourteen".