147437338 has 4 divisors (see below), whose sum is σ = 221156010. Its totient is φ = 73718668.

The previous prime is 147437327. The next prime is 147437369. The reversal of 147437338 is 833734741.

147437338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 833734741 = 7 ⋅119104963.

It can be written as a sum of positive squares in only one way, i.e., 134165889 + 13271449 = 11583^2 + 3643^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 147437338.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36859333 + ... + 36859336.

Almost surely, 2^147437338 is an apocalyptic number.

147437338 is a deficient number, since it is larger than the sum of its proper divisors (73718672).

147437338 is an equidigital number, since it uses as much as digits as its factorization.

147437338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73718671.

The product of its digits is 169344, while the sum is 40.

The square root of 147437338 is about 12142.3777737311. The cubic root of 147437338 is about 528.2860713516.

The spelling of 147437338 in words is "one hundred forty-seven million, four hundred thirty-seven thousand, three hundred thirty-eight".