461140826 has 8 divisors (see below), whose sum is σ = 692991444. Its totient is φ = 230143680.

The previous prime is 461140819. The next prime is 461140831. The reversal of 461140826 is 628041164.

It can be written as a sum of positive squares in 2 ways, for example, as 423330625 + 37810201 = 20575^2 + 6149^2 .

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

It is a super-2 number, since 2×461140826² = 425301722807924552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 461140792 and 461140801.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212015 + ... + 214178.

Almost surely, 2^461140826 is an apocalyptic number.

461140826 is a deficient number, since it is larger than the sum of its proper divisors (231850618).

461140826 is a wasteful number, since it uses less digits than its factorization.

461140826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426736.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 461140826 is about 21474.1897635277. The cubic root of 461140826 is about 772.5818912428.

The spelling of 461140826 in words is "four hundred sixty-one million, one hundred forty thousand, eight hundred twenty-six".