427948870 has 16 divisors (see below), whose sum is σ = 774344448. Its totient is φ = 170282560.

The previous prime is 427948847. The next prime is 427948877. The reversal of 427948870 is 78849724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427948877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110119 + ... + 113938.

It is an arithmetic number, because the mean of its divisors is an integer number (48396528).

Almost surely, 2^427948870 is an apocalyptic number.

427948870 is a deficient number, since it is larger than the sum of its proper divisors (346395578).

427948870 is a wasteful number, since it uses less digits than its factorization.

427948870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224255.

The product of its (nonzero) digits is 903168, while the sum is 49.

The square root of 427948870 is about 20686.9250977520. The cubic root of 427948870 is about 753.5821936488.

The spelling of 427948870 in words is "four hundred twenty-seven million, nine hundred forty-eight thousand, eight hundred seventy".