401911346 has 8 divisors (see below), whose sum is σ = 603483264. Its totient is φ = 200750260.

The previous prime is 401911343. The next prime is 401911369. The reversal of 401911346 is 643119104.

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 (401911343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100250 + ... + 104181.

It is an arithmetic number, because the mean of its divisors is an integer number (75435408).

Almost surely, 2^401911346 is an apocalyptic number.

401911346 is a deficient number, since it is larger than the sum of its proper divisors (201571918).

401911346 is a wasteful number, since it uses less digits than its factorization.

401911346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205416.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 401911346 is about 20047.7267040430. The cubic root of 401911346 is about 737.9780118938.

The spelling of 401911346 in words is "four hundred one million, nine hundred eleven thousand, three hundred forty-six".