338435801 has 4 divisors (see below), whose sum is σ = 369202704. Its totient is φ = 307668900.

The previous prime is 338435789. The next prime is 338435819. The reversal of 338435801 is 108534833.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 108534833 = 11 ⋅9866803.

It is not a de Polignac number, because 338435801 - 2¹⁸ = 338173657 is a prime.

It is a super-2 number, since 2×338435801² = 229077582797023202, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (338435891) 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, 15383435 + ... + 15383456.

It is an arithmetic number, because the mean of its divisors is an integer number (92300676).

Almost surely, 2^338435801 is an apocalyptic number.

It is an amenable number.

338435801 is a deficient number, since it is larger than the sum of its proper divisors (30766903).

338435801 is a wasteful number, since it uses less digits than its factorization.

338435801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30766902.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 338435801 is about 18396.6247175943. The cubic root of 338435801 is about 696.8812280165.

The spelling of 338435801 in words is "three hundred thirty-eight million, four hundred thirty-five thousand, eight hundred one".