507460428 has 18 divisors (see below), whose sum is σ = 1282747284. Its totient is φ = 169153464.

The previous prime is 507460427. The next prime is 507460433. The reversal of 507460428 is 824064705.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 14096123 = 507460428 / (5 + 0 + 7 + 4 + 6 + 0 + 4 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 507460392 and 507460401.

It is not an unprimeable number, because it can be changed into a prime (507460427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7048026 + ... + 7048097.

It is an arithmetic number, because the mean of its divisors is an integer number (71263738).

Almost surely, 2^507460428 is an apocalyptic number.

It is an amenable number.

507460428 is an abundant number, since it is smaller than the sum of its proper divisors (775286856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

507460428 is a wasteful number, since it uses less digits than its factorization.

507460428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14096133 (or 14096128 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 507460428 is about 22526.8823408833. The cubic root of 507460428 is about 797.6286172084.

The spelling of 507460428 in words is "five hundred seven million, four hundred sixty thousand, four hundred twenty-eight".