461774941 has 8 divisors (see below), whose sum is σ = 470391768. Its totient is φ = 453192000.

The previous prime is 461774939. The next prime is 461774947. The reversal of 461774941 is 149477164.

It can be written as a sum of positive squares in 4 ways, for example, as 52562500 + 409212441 = 7250^2 + 20229^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 461774941 - 2¹ = 461774939 is a prime.

It is a super-2 number, since 2×461774941² = 426472192271106962, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461774947) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 19911 + ... + 36331.

It is an arithmetic number, because the mean of its divisors is an integer number (58798971).

Almost surely, 2^461774941 is an apocalyptic number.

It is an amenable number.

461774941 is a deficient number, since it is larger than the sum of its proper divisors (8616827).

461774941 is a wasteful number, since it uses less digits than its factorization.

461774941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16943.

The product of its digits is 169344, while the sum is 43.

The square root of 461774941 is about 21488.9492763141. The cubic root of 461774941 is about 772.9358549730.

It can be divided in two parts, 461 and 774941, that multiplied together give a square (357247801 = 18901²).

The spelling of 461774941 in words is "four hundred sixty-one million, seven hundred seventy-four thousand, nine hundred forty-one".