146045698 has 8 divisors (see below), whose sum is σ = 222069708. Its totient is φ = 72022464.

The previous prime is 146045693. The next prime is 146045701. The reversal of 146045698 is 896540641.

It can be written as a sum of positive squares in 2 ways, for example, as 145757329 + 288369 = 12073^2 + 537^2 .

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 (146045693) 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, 500011 + ... + 500302.

Almost surely, 2^146045698 is an apocalyptic number.

146045698 is a deficient number, since it is larger than the sum of its proper divisors (76024010).

146045698 is a wasteful number, since it uses less digits than its factorization.

146045698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000388.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 146045698 is about 12084.9368223421. The cubic root of 146045698 is about 526.6186752368.

It can be divided in two parts, 14604 and 5698, that added together give a palindrome (20302).

The spelling of 146045698 in words is "one hundred forty-six million, forty-five thousand, six hundred ninety-eight".