146284849 has 2 divisors, whose sum is σ = 146284850. Its totient is φ = 146284848.

The previous prime is 146284841. The next prime is 146284861. The reversal of 146284849 is 948482641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 135839025 + 10445824 = 11655^2 + 3232^2 .

It is a cyclic number.

It is not a de Polignac number, because 146284849 - 2³ = 146284841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146284799 and 146284808.

It is not a weakly prime, because it can be changed into another prime (146284841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73142424 + 73142425.

It is an arithmetic number, because the mean of its divisors is an integer number (73142425).

Almost surely, 2^146284849 is an apocalyptic number.

It is an amenable number.

146284849 is a deficient number, since it is larger than the sum of its proper divisors (1).

146284849 is an equidigital number, since it uses as much as digits as its factorization.

146284849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 442368, while the sum is 46.

The square root of 146284849 is about 12094.8273654484. The cubic root of 146284849 is about 526.9059659128.

The spelling of 146284849 in words is "one hundred forty-six million, two hundred eighty-four thousand, eight hundred forty-nine".