427679950 has 12 divisors (see below), whose sum is σ = 795484800. Its totient is φ = 171071960.

The previous prime is 427679891. The next prime is 427679953. The reversal of 427679950 is 59976724.

It is a junction number, because it is equal to n+sod(n) for n = 427679894 and 427679903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427679953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4276750 + ... + 4276849.

It is an arithmetic number, because the mean of its divisors is an integer number (66290400).

Almost surely, 2^427679950 is an apocalyptic number.

427679950 is a deficient number, since it is larger than the sum of its proper divisors (367804850).

427679950 is a wasteful number, since it uses less digits than its factorization.

427679950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8553611 (or 8553606 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 49.

The square root of 427679950 is about 20680.4243186643. The cubic root of 427679950 is about 753.4243120254.

The spelling of 427679950 in words is "four hundred twenty-seven million, six hundred seventy-nine thousand, nine hundred fifty".