461213026 has 8 divisors (see below), whose sum is σ = 732514860. Its totient is φ = 217041408.

The previous prime is 461213017. The next prime is 461213047. The reversal of 461213026 is 620312164.

It can be written as a sum of positive squares in 2 ways, for example, as 449482401 + 11730625 = 21201^2 + 3425^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6782511 + ... + 6782578.

Almost surely, 2^461213026 is an apocalyptic number.

461213026 is a deficient number, since it is larger than the sum of its proper divisors (271301834).

461213026 is a wasteful number, since it uses less digits than its factorization.

461213026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13565108.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 461213026 is about 21475.8707856049. The cubic root of 461213026 is about 772.6222097301.

The spelling of 461213026 in words is "four hundred sixty-one million, two hundred thirteen thousand, twenty-six".