398301233 has 8 divisors (see below), whose sum is σ = 435649536. Its totient is φ = 361142800.

The previous prime is 398301227. The next prime is 398301251. The reversal of 398301233 is 332103893.

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

It is a cyclic number.

It is not a de Polignac number, because 398301233 - 2¹⁴ = 398284849 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 398301233.

It is not an unprimeable number, because it can be changed into a prime (398301203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43058 + ... + 51483.

It is an arithmetic number, because the mean of its divisors is an integer number (54456192).

Almost surely, 2^398301233 is an apocalyptic number.

It is an amenable number.

398301233 is a deficient number, since it is larger than the sum of its proper divisors (37348303).

398301233 is a wasteful number, since it uses less digits than its factorization.

398301233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94935.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 398301233 is about 19957.4856382261. The cubic root of 398301233 is about 735.7617677931.

The spelling of 398301233 in words is "three hundred ninety-eight million, three hundred one thousand, two hundred thirty-three".