146249488 has 40 divisors (see below), whose sum is σ = 353280960. Its totient is φ = 56979840.

The previous prime is 146249483. The next prime is 146249503. The reversal of 146249488 is 884942641.

It is not an unprimeable number, because it can be changed into a prime (146249483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58123 + ... + 60586.

It is an arithmetic number, because the mean of its divisors is an integer number (8832024).

Almost surely, 2^146249488 is an apocalyptic number.

It is an amenable number.

146249488 is an abundant number, since it is smaller than the sum of its proper divisors (207031472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146249488 is a wasteful number, since it uses less digits than its factorization.

146249488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118735 (or 118729 counting only the distinct ones).

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

The square root of 146249488 is about 12093.3654538346. The cubic root of 146249488 is about 526.8635066892.

The spelling of 146249488 in words is "one hundred forty-six million, two hundred forty-nine thousand, four hundred eighty-eight".