461778114 has 64 divisors (see below), whose sum is σ = 1069977600. Its totient is φ = 130142208.

The previous prime is 461778101. The next prime is 461778127. The reversal of 461778114 is 411877164.

It is an interprime number because it is at equal distance from previous prime (461778101) and next prime (461778127).

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 31 ways as a sum of consecutive naturals, for example, 1796674 + ... + 1796930.

It is an arithmetic number, because the mean of its divisors is an integer number (16718400).

Almost surely, 2^461778114 is an apocalyptic number.

461778114 is an abundant number, since it is smaller than the sum of its proper divisors (608199486).

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

461778114 is a wasteful number, since it uses less digits than its factorization.

461778114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687.

The product of its digits is 37632, while the sum is 39.

The square root of 461778114 is about 21489.0231048319. The cubic root of 461778114 is about 772.9376253303.

The spelling of 461778114 in words is "four hundred sixty-one million, seven hundred seventy-eight thousand, one hundred fourteen".