146019948 has 24 divisors (see below), whose sum is σ = 341024880. Its totient is φ = 48628800.

The previous prime is 146019941. The next prime is 146019977. The reversal of 146019948 is 849910641.

It is not an unprimeable number, because it can be changed into a prime (146019941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9798 + ... + 19698.

It is an arithmetic number, because the mean of its divisors is an integer number (14209370).

Almost surely, 2^146019948 is an apocalyptic number.

It is an amenable number.

146019948 is an abundant number, since it is smaller than the sum of its proper divisors (195004932).

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

146019948 is a wasteful number, since it uses less digits than its factorization.

146019948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11137 (or 11135 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 146019948 is about 12083.8713995143. The cubic root of 146019948 is about 526.5877232171.

The spelling of 146019948 in words is "one hundred forty-six million, nineteen thousand, nine hundred forty-eight".