504286394 has 16 divisors (see below), whose sum is σ = 803665800. Its totient is φ = 236867904.

The previous prime is 504286381. The next prime is 504286403. The reversal of 504286394 is 493682405.

It can be written as a sum of positive squares in 4 ways, for example, as 503778025 + 508369 = 22445^2 + 713^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115349 + ... + 119640.

Almost surely, 2^504286394 is an apocalyptic number.

504286394 is a deficient number, since it is larger than the sum of its proper divisors (299379406).

504286394 is a wasteful number, since it uses less digits than its factorization.

504286394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235057.

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 504286394 is about 22456.3219161108. The cubic root of 504286394 is about 795.9621508817.

The spelling of 504286394 in words is "five hundred four million, two hundred eighty-six thousand, three hundred ninety-four".