147466738 has 8 divisors (see below), whose sum is σ = 234211932. Its totient is φ = 69396096.

The previous prime is 147466729. The next prime is 147466747. The reversal of 147466738 is 837664741.

It is an interprime number because it is at equal distance from previous prime (147466729) and next prime (147466747).

It can be written as a sum of positive squares in 2 ways, for example, as 147209689 + 257049 = 12133^2 + 507^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2168595 + ... + 2168662.

Almost surely, 2^147466738 is an apocalyptic number.

147466738 is a deficient number, since it is larger than the sum of its proper divisors (86745194).

147466738 is a wasteful number, since it uses less digits than its factorization.

147466738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4337276.

The product of its digits is 677376, while the sum is 46.

The square root of 147466738 is about 12143.5883494130. The cubic root of 147466738 is about 528.3211836202.

The spelling of 147466738 in words is "one hundred forty-seven million, four hundred sixty-six thousand, seven hundred thirty-eight".