461490354 has 96 divisors (see below), whose sum is σ = 1183029120. Its totient is φ = 128646144.

The previous prime is 461490349. The next prime is 461490361. The reversal of 461490354 is 453094164.

461490354 is a `hidden beast` number, since 4 + 614 + 9 + 0 + 35 + 4 = 666.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 100002 + ... + 104514.

It is an arithmetic number, because the mean of its divisors is an integer number (12323220).

Almost surely, 2^461490354 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 461490354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (591514560).

461490354 is an abundant number, since it is smaller than the sum of its proper divisors (721538766).

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

461490354 is a wasteful number, since it uses less digits than its factorization.

461490354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4576 (or 4573 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 461490354 is about 21482.3265499806. The cubic root of 461490354 is about 772.7770382855. Note that the first 3 decimals are identical.

The spelling of 461490354 in words is "four hundred sixty-one million, four hundred ninety thousand, three hundred fifty-four".