461021046 has 8 divisors (see below), whose sum is σ = 922042104. Its totient is φ = 153673680.

The previous prime is 461021021. The next prime is 461021047. The reversal of 461021046 is 640120164.

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

461021046 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461021047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38418415 + ... + 38418426.

It is an arithmetic number, because the mean of its divisors is an integer number (115255263).

Almost surely, 2^461021046 is an apocalyptic number.

461021046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

461021046 is a wasteful number, since it uses less digits than its factorization.

461021046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76836846.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 461021046 is about 21471.4006529616. The cubic root of 461021046 is about 772.5149934774.

The spelling of 461021046 in words is "four hundred sixty-one million, twenty-one thousand, forty-six".