146124740 has 12 divisors (see below), whose sum is σ = 306861996. Its totient is φ = 58449888.

The previous prime is 146124733. The next prime is 146124743. The reversal of 146124740 is 47421641.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 27227524 + 118897216 = 5218^2 + 10904^2 .

It is not an unprimeable number, because it can be changed into a prime (146124743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3653099 + ... + 3653138.

It is an arithmetic number, because the mean of its divisors is an integer number (25571833).

Almost surely, 2^146124740 is an apocalyptic number.

146124740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146124740 is an abundant number, since it is smaller than the sum of its proper divisors (160737256).

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

146124740 is a wasteful number, since it uses less digits than its factorization.

146124740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7306246 (or 7306244 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 146124740 is about 12088.2066494580. The cubic root of 146124740 is about 526.7136625976.

The spelling of 146124740 in words is "one hundred forty-six million, one hundred twenty-four thousand, seven hundred forty".