467789149 has 2 divisors, whose sum is σ = 467789150. Its totient is φ = 467789148.

The previous prime is 467789141. The next prime is 467789159. The reversal of 467789149 is 941987764.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 352763524 + 115025625 = 18782^2 + 10725^2 .

It is a cyclic number.

It is not a de Polignac number, because 467789149 - 2³ = 467789141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 467789149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (467789141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 233894574 + 233894575.

It is an arithmetic number, because the mean of its divisors is an integer number (233894575).

Almost surely, 2^467789149 is an apocalyptic number.

It is an amenable number.

467789149 is a deficient number, since it is larger than the sum of its proper divisors (1).

467789149 is an equidigital number, since it uses as much as digits as its factorization.

467789149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3048192, while the sum is 55.

The square root of 467789149 is about 21628.4338082997. The cubic root of 467789149 is about 776.2769923099.

The spelling of 467789149 in words is "four hundred sixty-seven million, seven hundred eighty-nine thousand, one hundred forty-nine".