468242089 has 12 divisors (see below), whose sum is σ = 552365568. Its totient is φ = 395694600.

The previous prime is 468242069. The next prime is 468242107. The reversal of 468242089 is 980242864.

It is not a de Polignac number, because 468242089 - 2¹³ = 468233897 is a prime.

It is a super-2 number, since 2×468242089² = 438501307822167842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (468242009) 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 11 ways as a sum of consecutive naturals, for example, 63817 + ... + 70774.

It is an arithmetic number, because the mean of its divisors is an integer number (46030464).

Almost surely, 2^468242089 is an apocalyptic number.

468242089 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

468242089 is a deficient number, since it is larger than the sum of its proper divisors (84123479).

468242089 is a wasteful number, since it uses less digits than its factorization.

468242089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134676 (or 134669 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 43.

The square root of 468242089 is about 21638.9022133749. The cubic root of 468242089 is about 776.5274566346.

The spelling of 468242089 in words is "four hundred sixty-eight million, two hundred forty-two thousand, eighty-nine".