427974962 has 32 divisors (see below), whose sum is σ = 692686080. Its totient is φ = 197706960.

The previous prime is 427974917. The next prime is 427974971. The reversal of 427974962 is 269479724.

It is a self number, because there is not a number n which added to its sum of digits gives 427974962.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271637 + ... + 273207.

It is an arithmetic number, because the mean of its divisors is an integer number (21646440).

Almost surely, 2^427974962 is an apocalyptic number.

427974962 is a deficient number, since it is larger than the sum of its proper divisors (264711118).

427974962 is a wasteful number, since it uses less digits than its factorization.

427974962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1766.

The product of its digits is 1524096, while the sum is 50.

The square root of 427974962 is about 20687.5557280216. Note that the first 3 decimals coincide. The cubic root of 427974962 is about 753.5975086147.

The spelling of 427974962 in words is "four hundred twenty-seven million, nine hundred seventy-four thousand, nine hundred sixty-two".