147092812 has 6 divisors (see below), whose sum is σ = 257412428. Its totient is φ = 73546404.

The previous prime is 147092791. The next prime is 147092831. The reversal of 147092812 is 218290741.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18386598 + ... + 18386605.

Almost surely, 2^147092812 is an apocalyptic number.

It is an amenable number.

147092812 is a deficient number, since it is larger than the sum of its proper divisors (110319616).

147092812 is a wasteful number, since it uses less digits than its factorization.

147092812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36773207 (or 36773205 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 147092812 is about 12128.1825513966. The cubic root of 147092812 is about 527.8742574383.

The spelling of 147092812 in words is "one hundred forty-seven million, ninety-two thousand, eight hundred twelve".