286414948 has 12 divisors (see below), whose sum is σ = 501436012. Its totient is φ = 143147520.

The previous prime is 286414903. The next prime is 286414967. The reversal of 286414948 is 849414682.

It can be written as a sum of positive squares in 2 ways, for example, as 239382784 + 47032164 = 15472^2 + 6858^2 .

It is a junction number, because it is equal to n+sod(n) for n = 286414898 and 286414907.

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, 3213 + ... + 24148.

Almost surely, 2^286414948 is an apocalyptic number.

It is an amenable number.

286414948 is a deficient number, since it is larger than the sum of its proper divisors (215021064).

286414948 is a wasteful number, since it uses less digits than its factorization.

286414948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29982 (or 29980 counting only the distinct ones).

The product of its digits is 442368, while the sum is 46.

The square root of 286414948 is about 16923.7982734373. The cubic root of 286414948 is about 659.1717096417.

The spelling of 286414948 in words is "two hundred eighty-six million, four hundred fourteen thousand, nine hundred forty-eight".