147194814 has 16 divisors (see below), whose sum is σ = 317035152. Its totient is φ = 45290688.

The previous prime is 147194813. The next prime is 147194819. The reversal of 147194814 is 418491741.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147194813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 943479 + ... + 943634.

It is an arithmetic number, because the mean of its divisors is an integer number (19814697).

Almost surely, 2^147194814 is an apocalyptic number.

147194814 is an abundant number, since it is smaller than the sum of its proper divisors (169840338).

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

147194814 is a wasteful number, since it uses less digits than its factorization.

147194814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887131.

The product of its digits is 32256, while the sum is 39.

The square root of 147194814 is about 12132.3869869041. The cubic root of 147194814 is about 527.9962479646.

The spelling of 147194814 in words is "one hundred forty-seven million, one hundred ninety-four thousand, eight hundred fourteen".