146896349 has 2 divisors, whose sum is σ = 146896350. Its totient is φ = 146896348.

The previous prime is 146896333. The next prime is 146896411. The reversal of 146896349 is 943698641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77757124 + 69139225 = 8818^2 + 8315^2 .

It is a cyclic number.

It is not a de Polignac number, because 146896349 - 2⁴ = 146896333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146896297 and 146896306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146896249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73448174 + 73448175.

It is an arithmetic number, because the mean of its divisors is an integer number (73448175).

Almost surely, 2^146896349 is an apocalyptic number.

It is an amenable number.

146896349 is a deficient number, since it is larger than the sum of its proper divisors (1).

146896349 is an equidigital number, since it uses as much as digits as its factorization.

146896349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1119744, while the sum is 50.

The square root of 146896349 is about 12120.0804040237. The cubic root of 146896349 is about 527.6391361223.

The spelling of 146896349 in words is "one hundred forty-six million, eight hundred ninety-six thousand, three hundred forty-nine".