415488442 has 8 divisors (see below), whose sum is σ = 629658036. Its totient is φ = 205602432.

The previous prime is 415488439. The next prime is 415488487. The reversal of 415488442 is 244884514.

It can be written as a sum of positive squares in 2 ways, for example, as 399640081 + 15848361 = 19991^2 + 3981^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 415488395 and 415488404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1070653 + ... + 1071040.

Almost surely, 2^415488442 is an apocalyptic number.

415488442 is a deficient number, since it is larger than the sum of its proper divisors (214169594).

415488442 is a wasteful number, since it uses less digits than its factorization.

415488442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141792.

The product of its digits is 163840, while the sum is 40.

The square root of 415488442 is about 20383.5335994523. The cubic root of 415488442 is about 746.1961129110.

The spelling of 415488442 in words is "four hundred fifteen million, four hundred eighty-eight thousand, four hundred forty-two".