146751338 has 8 divisors (see below), whose sum is σ = 220651140. Its totient is φ = 73200960.

The previous prime is 146751337. The next prime is 146751347. The reversal of 146751338 is 833157641.

It can be written as a sum of positive squares in 2 ways, for example, as 146724769 + 26569 = 12113^2 + 163^2 .

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

It is not an unprimeable number, because it can be changed into a prime (146751331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86303 + ... + 87986.

Almost surely, 2^146751338 is an apocalyptic number.

146751338 is a deficient number, since it is larger than the sum of its proper divisors (73899802).

146751338 is a wasteful number, since it uses less digits than its factorization.

146751338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174712.

The product of its digits is 60480, while the sum is 38.

The square root of 146751338 is about 12114.0966646300. The cubic root of 146751338 is about 527.4654565851.

The spelling of 146751338 in words is "one hundred forty-six million, seven hundred fifty-one thousand, three hundred thirty-eight".