146115748 has 12 divisors (see below), whose sum is σ = 270744012. Its totient is φ = 68760320.

The previous prime is 146115743. The next prime is 146115779. The reversal of 146115748 is 847511641.

It can be written as a sum of positive squares in 2 ways, for example, as 130370724 + 15745024 = 11418^2 + 3968^2 .

It is not an unprimeable number, because it can be changed into a prime (146115743) 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, 1074313 + ... + 1074448.

It is an arithmetic number, because the mean of its divisors is an integer number (22562001).

Almost surely, 2^146115748 is an apocalyptic number.

It is an amenable number.

146115748 is a deficient number, since it is larger than the sum of its proper divisors (124628264).

146115748 is a wasteful number, since it uses less digits than its factorization.

146115748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2148782 (or 2148780 counting only the distinct ones).

The product of its digits is 26880, while the sum is 37.

The square root of 146115748 is about 12087.8347109811. The cubic root of 146115748 is about 526.7028583436.

The spelling of 146115748 in words is "one hundred forty-six million, one hundred fifteen thousand, seven hundred forty-eight".