461493726 has 16 divisors (see below), whose sum is σ = 923664000. Its totient is φ = 153718488.

The previous prime is 461493707. The next prime is 461493749. The reversal of 461493726 is 627394164.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 19096 + ... + 35883.

It is an arithmetic number, because the mean of its divisors is an integer number (57729000).

Almost surely, 2^461493726 is an apocalyptic number.

461493726 is an abundant number, since it is smaller than the sum of its proper divisors (462170274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

461493726 is a wasteful number, since it uses less digits than its factorization.

461493726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56383.

The product of its digits is 217728, while the sum is 42.

The square root of 461493726 is about 21482.4050329566. The cubic root of 461493726 is about 772.7789204468.

The spelling of 461493726 in words is "four hundred sixty-one million, four hundred ninety-three thousand, seven hundred twenty-six".