147448706 has 8 divisors (see below), whose sum is σ = 221513724. Its totient is φ = 73610800.

The previous prime is 147448687. The next prime is 147448711. The reversal of 147448706 is 607844741.

It can be written as a sum of positive squares in 2 ways, for example, as 143017681 + 4431025 = 11959^2 + 2105^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×147448706² = 43482241802148872, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55145 + ... + 57756.

Almost surely, 2^147448706 is an apocalyptic number.

147448706 is a deficient number, since it is larger than the sum of its proper divisors (74065018).

147448706 is a wasteful number, since it uses less digits than its factorization.

147448706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113556.

The product of its (nonzero) digits is 150528, while the sum is 41.

The square root of 147448706 is about 12142.8458773057. The cubic root of 147448706 is about 528.2996486489.

The spelling of 147448706 in words is "one hundred forty-seven million, four hundred forty-eight thousand, seven hundred six".