850434148 has 12 divisors (see below), whose sum is σ = 1566589360. Its totient is φ = 402837192.

The previous prime is 850434139. The next prime is 850434157. The reversal of 850434148 is 841434058.

It is an interprime number because it is at equal distance from previous prime (850434139) and next prime (850434157).

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, 5594886 + ... + 5595037.

Almost surely, 2^850434148 is an apocalyptic number.

It is an amenable number.

850434148 is a deficient number, since it is larger than the sum of its proper divisors (716155212).

850434148 is a wasteful number, since it uses less digits than its factorization.

850434148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11189946 (or 11189944 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 850434148 is about 29162.2041005134. The cubic root of 850434148 is about 947.4294860536.

The spelling of 850434148 in words is "eight hundred fifty million, four hundred thirty-four thousand, one hundred forty-eight".