413981478 has 12 divisors (see below), whose sum is σ = 896959908. Its totient is φ = 137993820.

The previous prime is 413981473. The next prime is 413981483. The reversal of 413981478 is 874189314.

It is a happy number.

413981478 is a `hidden beast` number, since 413 + 98 + 147 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (413981473) and next prime (413981483).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413981473) 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, 11499468 + ... + 11499503.

It is an arithmetic number, because the mean of its divisors is an integer number (74746659).

Almost surely, 2^413981478 is an apocalyptic number.

413981478 is an abundant number, since it is smaller than the sum of its proper divisors (482978430).

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

413981478 is a wasteful number, since it uses less digits than its factorization.

413981478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22998979 (or 22998976 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 413981478 is about 20346.5347909662. The cubic root of 413981478 is about 745.2928764555.

The spelling of 413981478 in words is "four hundred thirteen million, nine hundred eighty-one thousand, four hundred seventy-eight".