146144362 has 24 divisors (see below), whose sum is σ = 274625316. Its totient is φ = 57814848.

The previous prime is 146144347. The next prime is 146144363. The reversal of 146144362 is 263441641.

It can be written as a sum of positive squares in 2 ways, for example, as 146143921 + 441 = 12089^2 + 21^2 .

It is not an unprimeable number, because it can be changed into a prime (146144363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56083 + ... + 58630.

Almost surely, 2^146144362 is an apocalyptic number.

146144362 is a deficient number, since it is larger than the sum of its proper divisors (128480954).

146144362 is a wasteful number, since it uses less digits than its factorization.

146144362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114742 (or 114735 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

The square root of 146144362 is about 12089.0182397083. The cubic root of 146144362 is about 526.7372376904.

The spelling of 146144362 in words is "one hundred forty-six million, one hundred forty-four thousand, three hundred sixty-two".