468787641 has 16 divisors (see below), whose sum is σ = 715198464. Its totient is φ = 267557904.

The previous prime is 468787637. The next prime is 468787643. The reversal of 468787641 is 146787864.

It is a happy number.

It is not a de Polignac number, because 468787641 - 2² = 468787637 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (468787643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5190 + ... + 31056.

It is an arithmetic number, because the mean of its divisors is an integer number (44699904).

Almost surely, 2^468787641 is an apocalyptic number.

It is an amenable number.

468787641 is a deficient number, since it is larger than the sum of its proper divisors (246410823).

468787641 is a wasteful number, since it uses less digits than its factorization.

468787641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26740.

The product of its digits is 1806336, while the sum is 51.

The square root of 468787641 is about 21651.5043588200. The cubic root of 468787641 is about 776.8289187033.

The spelling of 468787641 in words is "four hundred sixty-eight million, seven hundred eighty-seven thousand, six hundred forty-one".