463768990 has 24 divisors (see below), whose sum is σ = 862599240. Its totient is φ = 179519760.

The previous prime is 463768961. The next prime is 463768997. The reversal of 463768990 is 99867364.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463768997) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14520 + ... + 33739.

It is an arithmetic number, because the mean of its divisors is an integer number (35941635).

Almost surely, 2^463768990 is an apocalyptic number.

463768990 is a deficient number, since it is larger than the sum of its proper divisors (398830250).

463768990 is a wasteful number, since it uses less digits than its factorization.

463768990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48328 (or 48297 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 52.

The square root of 463768990 is about 21535.2963759499. The cubic root of 463768990 is about 774.0468281754.

The spelling of 463768990 in words is "four hundred sixty-three million, seven hundred sixty-eight thousand, nine hundred ninety".