468991726 has 8 divisors (see below), whose sum is σ = 803985840. Its totient is φ = 200996448.

The previous prime is 468991619. The next prime is 468991867. The reversal of 468991726 is 627199864.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16749691 + ... + 16749718.

It is an arithmetic number, because the mean of its divisors is an integer number (100498230).

Almost surely, 2^468991726 is an apocalyptic number.

468991726 is a deficient number, since it is larger than the sum of its proper divisors (334994114).

468991726 is a wasteful number, since it uses less digits than its factorization.

468991726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33499418.

The product of its digits is 1306368, while the sum is 52.

The square root of 468991726 is about 21656.2167979543. The cubic root of 468991726 is about 776.9416322329.

The spelling of 468991726 in words is "four hundred sixty-eight million, nine hundred ninety-one thousand, seven hundred twenty-six".