147849698 has 4 divisors (see below), whose sum is σ = 221774550. Its totient is φ = 73924848.

The previous prime is 147849673. The next prime is 147849721. The reversal of 147849698 is 896948741.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 87740689 + 60109009 = 9367^2 + 7753^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36962423 + ... + 36962426.

Almost surely, 2^147849698 is an apocalyptic number.

147849698 is a deficient number, since it is larger than the sum of its proper divisors (73924852).

147849698 is an equidigital number, since it uses as much as digits as its factorization.

147849698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73924851.

The product of its digits is 3483648, while the sum is 56.

The square root of 147849698 is about 12159.3461172877. The cubic root of 147849698 is about 528.7781250607.

The spelling of 147849698 in words is "one hundred forty-seven million, eight hundred forty-nine thousand, six hundred ninety-eight".