411776961 has 8 divisors (see below), whose sum is σ = 549199104. Its totient is φ = 274436400.

The previous prime is 411776947. The next prime is 411776983. The reversal of 411776961 is 169677114.

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

It is not a de Polignac number, because 411776961 - 2²⁵ = 378222529 is a prime.

It is a super-2 number, since 2×411776961² = 339120531220791042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (411776461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7441 + ... + 29646.

It is an arithmetic number, because the mean of its divisors is an integer number (68649888).

Almost surely, 2^411776961 is an apocalyptic number.

It is an amenable number.

411776961 is a deficient number, since it is larger than the sum of its proper divisors (137422143).

411776961 is a wasteful number, since it uses less digits than its factorization.

411776961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40791.

The product of its digits is 63504, while the sum is 42.

The square root of 411776961 is about 20292.2882149845. The cubic root of 411776961 is about 743.9675869652.

The spelling of 411776961 in words is "four hundred eleven million, seven hundred seventy-six thousand, nine hundred sixty-one".