33230398 has 4 divisors (see below), whose sum is σ = 49845600. Its totient is φ = 16615198.

The previous prime is 33230387. The next prime is 33230401. The reversal of 33230398 is 89303233.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89303233 = 1879 ⋅47527.

It is a super-2 number, since 2×33230398² = 2208518702476808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8307598 + ... + 8307601.

It is an arithmetic number, because the mean of its divisors is an integer number (12461400).

Almost surely, 2^33230398 is an apocalyptic number.

33230398 is a deficient number, since it is larger than the sum of its proper divisors (16615202).

33230398 is a wasteful number, since it uses less digits than its factorization.

33230398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16615201.

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 33230398 is about 5764.5813377903. The cubic root of 33230398 is about 321.4981767096.

The spelling of 33230398 in words is "thirty-three million, two hundred thirty thousand, three hundred ninety-eight".