814412148 has 24 divisors (see below), whose sum is σ = 2073049440. Its totient is φ = 246791520.

The previous prime is 814412147. The next prime is 814412173. The reversal of 814412148 is 841214418.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (814412141) 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, 3084763 + ... + 3085026.

It is an arithmetic number, because the mean of its divisors is an integer number (86377060).

Almost surely, 2^814412148 is an apocalyptic number.

It is an amenable number.

814412148 is an abundant number, since it is smaller than the sum of its proper divisors (1258637292).

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

814412148 is a wasteful number, since it uses less digits than its factorization.

814412148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6169807 (or 6169805 counting only the distinct ones).

The product of its digits is 8192, while the sum is 33.

The square root of 814412148 is about 28537.9072112865. The cubic root of 814412148 is about 933.8592273780.

The spelling of 814412148 in words is "eight hundred fourteen million, four hundred twelve thousand, one hundred forty-eight".