854311970 has 16 divisors (see below), whose sum is σ = 1540437048. Its totient is φ = 341130240.

The previous prime is 854311967. The next prime is 854311987. The reversal of 854311970 is 79113458.

It can be written as a sum of positive squares in 4 ways, for example, as 786858601 + 67453369 = 28051^2 + 8213^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68261 + ... + 79800.

Almost surely, 2^854311970 is an apocalyptic number.

854311970 is a deficient number, since it is larger than the sum of its proper divisors (686125078).

854311970 is a wasteful number, since it uses less digits than its factorization.

854311970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148645.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 854311970 is about 29228.6156018379. The cubic root of 854311970 is about 948.8673370696.

The spelling of 854311970 in words is "eight hundred fifty-four million, three hundred eleven thousand, nine hundred seventy".