413421556 has 6 divisors (see below), whose sum is σ = 723487730. Its totient is φ = 206710776.

The previous prime is 413421517. The next prime is 413421577. The reversal of 413421556 is 655124314.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 388720656 + 24700900 = 19716^2 + 4970^2 .

It is a super-2 number, since 2×413421556² = 341834765930922272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51677691 + ... + 51677698.

Almost surely, 2^413421556 is an apocalyptic number.

It is an amenable number.

413421556 is a deficient number, since it is larger than the sum of its proper divisors (310066174).

413421556 is a wasteful number, since it uses less digits than its factorization.

413421556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103355393 (or 103355391 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 413421556 is about 20332.7704949424. The cubic root of 413421556 is about 744.9567147501.

The spelling of 413421556 in words is "four hundred thirteen million, four hundred twenty-one thousand, five hundred fifty-six".