413128494 has 24 divisors (see below), whose sum is σ = 898285752. Its totient is φ = 137221200.

The previous prime is 413128493. The next prime is 413128531. The reversal of 413128494 is 494821314.

It is a happy number.

413128494 is a `hidden beast` number, since 41 + 3 + 128 + 494 = 666.

It is a super-3 number, since 3×413128494³ (a number of 27 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413128493) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35457 + ... + 45644.

It is an arithmetic number, because the mean of its divisors is an integer number (37428573).

Almost surely, 2^413128494 is an apocalyptic number.

413128494 is an abundant number, since it is smaller than the sum of its proper divisors (485157258).

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

413128494 is a wasteful number, since it uses less digits than its factorization.

413128494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81392 (or 81389 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 413128494 is about 20325.5625752401. The cubic root of 413128494 is about 744.7806474016.

The spelling of 413128494 in words is "four hundred thirteen million, one hundred twenty-eight thousand, four hundred ninety-four".