464881846 has 16 divisors (see below), whose sum is σ = 819232848. Its totient is φ = 195055200.

The previous prime is 464881843. The next prime is 464881853. The reversal of 464881846 is 648188464.

It is a happy number.

It is a super-2 number, since 2×464881846² = 432230261480735432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 464881846.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464881843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 812445 + ... + 813016.

It is an arithmetic number, because the mean of its divisors is an integer number (51202053).

Almost surely, 2^464881846 is an apocalyptic number.

464881846 is a deficient number, since it is larger than the sum of its proper divisors (354351002).

464881846 is a wasteful number, since it uses less digits than its factorization.

464881846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625487.

The product of its digits is 1179648, while the sum is 49.

The square root of 464881846 is about 21561.1188485199. The cubic root of 464881846 is about 774.6654656062.

The spelling of 464881846 in words is "four hundred sixty-four million, eight hundred eighty-one thousand, eight hundred forty-six".