146382249 has 32 divisors (see below), whose sum is σ = 219541504. Its totient is φ = 86158080.

The previous prime is 146382241. The next prime is 146382263. The reversal of 146382249 is 942283641.

It is not a de Polignac number, because 146382249 - 2³ = 146382241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (146382241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87192 + ... + 88854.

It is an arithmetic number, because the mean of its divisors is an integer number (6860672).

Almost surely, 2^146382249 is an apocalyptic number.

It is an amenable number.

146382249 is a deficient number, since it is larger than the sum of its proper divisors (73159255).

146382249 is a wasteful number, since it uses less digits than its factorization.

146382249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777.

The product of its digits is 82944, while the sum is 39.

The square root of 146382249 is about 12098.8532101187. The cubic root of 146382249 is about 527.0228822247.

The spelling of 146382249 in words is "one hundred forty-six million, three hundred eighty-two thousand, two hundred forty-nine".