464861946 has 32 divisors (see below), whose sum is σ = 946142208. Its totient is φ = 152230320.

The previous prime is 464861941. The next prime is 464861951. The reversal of 464861946 is 649168464.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (464861941) and next prime (464861951).

It is a junction number, because it is equal to n+sod(n) for n = 464861895 and 464861904.

It is not an unprimeable number, because it can be changed into a prime (464861941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171921 + ... + 174603.

It is an arithmetic number, because the mean of its divisors is an integer number (29566944).

Almost surely, 2^464861946 is an apocalyptic number.

464861946 is an abundant number, since it is smaller than the sum of its proper divisors (481280262).

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

464861946 is a wasteful number, since it uses less digits than its factorization.

464861946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3186.

The product of its digits is 995328, while the sum is 48.

The square root of 464861946 is about 21560.6573647466. The cubic root of 464861946 is about 774.6544118564.

The spelling of 464861946 in words is "four hundred sixty-four million, eight hundred sixty-one thousand, nine hundred forty-six".