427090448 has 20 divisors (see below), whose sum is σ = 846733008. Its totient is φ = 208578720.

The previous prime is 427090429. The next prime is 427090451. The reversal of 427090448 is 844090724.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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, 309698 + ... + 311073.

Almost surely, 2^427090448 is an apocalyptic number.

It is an amenable number.

427090448 is a deficient number, since it is larger than the sum of its proper divisors (419642560).

427090448 is a wasteful number, since it uses less digits than its factorization.

427090448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620822 (or 620816 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 427090448 is about 20666.1667466417. The cubic root of 427090448 is about 753.0779865696.

The spelling of 427090448 in words is "four hundred twenty-seven million, ninety thousand, four hundred forty-eight".