461926449 has 8 divisors (see below), whose sum is σ = 684335520. Its totient is φ = 307950948.

The previous prime is 461926447. The next prime is 461926453. The reversal of 461926449 is 944629164.

461926449 is a `hidden beast` number, since 4 + 619 + 26 + 4 + 4 + 9 = 666.

It is not a de Polignac number, because 461926449 - 2¹ = 461926447 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (461926447) 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, 8554167 + ... + 8554220.

It is an arithmetic number, because the mean of its divisors is an integer number (85541940).

Almost surely, 2^461926449 is an apocalyptic number.

It is an amenable number.

461926449 is a deficient number, since it is larger than the sum of its proper divisors (222409071).

461926449 is a wasteful number, since it uses less digits than its factorization.

461926449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17108396 (or 17108390 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 461926449 is about 21492.4742409989. The cubic root of 461926449 is about 773.0203789478.

The spelling of 461926449 in words is "four hundred sixty-one million, nine hundred twenty-six thousand, four hundred forty-nine".