335394047 has 4 divisors (see below), whose sum is σ = 339988560. Its totient is φ = 330799536.

The previous prime is 335394041. The next prime is 335394067. The reversal of 335394047 is 740493533.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 335394047 - 2⁶ = 335393983 is a prime.

It is a super-2 number, since 2×335394047² = 224978333526076418, which contains 22 as substring.

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 335394047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (335394041) 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, 2297147 + ... + 2297292.

It is an arithmetic number, because the mean of its divisors is an integer number (84997140).

Almost surely, 2^335394047 is an apocalyptic number.

335394047 is a deficient number, since it is larger than the sum of its proper divisors (4594513).

335394047 is an equidigital number, since it uses as much as digits as its factorization.

335394047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4594512.

The product of its (nonzero) digits is 136080, while the sum is 38.

The square root of 335394047 is about 18313.7665978356. The cubic root of 335394047 is about 694.7871590887.

The spelling of 335394047 in words is "three hundred thirty-five million, three hundred ninety-four thousand, forty-seven".