416146442 has 4 divisors (see below), whose sum is σ = 624219666. Its totient is φ = 208073220.

The previous prime is 416146427. The next prime is 416146463. The reversal of 416146442 is 244641614.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 319301161 + 96845281 = 17869^2 + 9841^2 .

It is a super-2 number, since 2×416146442² = 346355722378518728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 416146399 and 416146408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104036609 + ... + 104036612.

Almost surely, 2^416146442 is an apocalyptic number.

416146442 is a deficient number, since it is larger than the sum of its proper divisors (208073224).

416146442 is a wasteful number, since it uses less digits than its factorization.

416146442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208073223.

The product of its digits is 18432, while the sum is 32.

The square root of 416146442 is about 20399.6676933719. The cubic root of 416146442 is about 746.5898166636.

The spelling of 416146442 in words is "four hundred sixteen million, one hundred forty-six thousand, four hundred forty-two".