507040849 has 8 divisors (see below), whose sum is σ = 579616128. Its totient is φ = 434500800.

The previous prime is 507040837. The next prime is 507040873. The reversal of 507040849 is 948040705.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 507040849 - 2⁵ = 507040817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (507040829) 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, 40329 + ... + 51385.

It is an arithmetic number, because the mean of its divisors is an integer number (72452016).

Almost surely, 2^507040849 is an apocalyptic number.

It is an amenable number.

507040849 is a deficient number, since it is larger than the sum of its proper divisors (72575279).

507040849 is a wasteful number, since it uses less digits than its factorization.

507040849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17615.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 507040849 is about 22517.5675640154. The cubic root of 507040849 is about 797.4087245308.

The spelling of 507040849 in words is "five hundred seven million, forty thousand, eight hundred forty-nine".