462023990 has 16 divisors (see below), whose sum is σ = 833571648. Its totient is φ = 184381056.

The previous prime is 462023971. The next prime is 462023993. The reversal of 462023990 is 99320264.

It is a self number, because there is not a number n which added to its sum of digits gives 462023990.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (462023993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49022 + ... + 57681.

It is an arithmetic number, because the mean of its divisors is an integer number (52098228).

Almost surely, 2^462023990 is an apocalyptic number.

462023990 is a deficient number, since it is larger than the sum of its proper divisors (371547658).

462023990 is a wasteful number, since it uses less digits than its factorization.

462023990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107143.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 462023990 is about 21494.7433108656. The cubic root of 462023990 is about 773.0747857870.

The spelling of 462023990 in words is "four hundred sixty-two million, twenty-three thousand, nine hundred ninety".