409114426 has 24 divisors (see below), whose sum is σ = 738484020. Its totient is φ = 169287552.

The previous prime is 409114423. The next prime is 409114463. The reversal of 409114426 is 624411904.

It can be written as a sum of positive squares in 2 ways, for example, as 372451401 + 36663025 = 19299^2 + 6055^2 .

It is a super-2 number, since 2×409114426² = 334749227122618952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (409114423) 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, 69135 + ... + 74818.

Almost surely, 2^409114426 is an apocalyptic number.

409114426 is a deficient number, since it is larger than the sum of its proper divisors (329369594).

409114426 is a wasteful number, since it uses less digits than its factorization.

409114426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143998 (or 143991 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 409114426 is about 20226.5772190947. The cubic root of 409114426 is about 742.3606292542.

The spelling of 409114426 in words is "four hundred nine million, one hundred fourteen thousand, four hundred twenty-six".