468623658 has 16 divisors (see below), whose sum is σ = 937669536. Its totient is φ = 156137520.

The previous prime is 468623653. The next prime is 468623677. The reversal of 468623658 is 856326864.

It is not an unprimeable number, because it can be changed into a prime (468623651) 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, 2116 + ... + 30687.

It is an arithmetic number, because the mean of its divisors is an integer number (58604346).

Almost surely, 2^468623658 is an apocalyptic number.

468623658 is an abundant number, since it is smaller than the sum of its proper divisors (469045878).

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

468623658 is a wasteful number, since it uses less digits than its factorization.

468623658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35189.

The product of its digits is 1658880, while the sum is 48.

The square root of 468623658 is about 21647.7171544715. The cubic root of 468623658 is about 776.7383292894.

The spelling of 468623658 in words is "four hundred sixty-eight million, six hundred twenty-three thousand, six hundred fifty-eight".