618334148 has 12 divisors (see below), whose sum is σ = 1090345872. Its totient is φ = 306806760.

The previous prime is 618334141. The next prime is 618334169. The reversal of 618334148 is 841433816.

It is not an unprimeable number, because it can be changed into a prime (618334141) 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, 589490 + ... + 590537.

It is an arithmetic number, because the mean of its divisors is an integer number (90862156).

Almost surely, 2^618334148 is an apocalyptic number.

It is an amenable number.

618334148 is a deficient number, since it is larger than the sum of its proper divisors (472011724).

618334148 is a wasteful number, since it uses less digits than its factorization.

618334148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180162 (or 1180160 counting only the distinct ones).

The product of its digits is 55296, while the sum is 38.

The square root of 618334148 is about 24866.3255830048. The cubic root of 618334148 is about 851.9375170001.

The spelling of 618334148 in words is "six hundred eighteen million, three hundred thirty-four thousand, one hundred forty-eight".