401914234 has 4 divisors (see below), whose sum is σ = 602871354. Its totient is φ = 200957116.

The previous prime is 401914231. The next prime is 401914243. The reversal of 401914234 is 432419104.

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

It can be written as a sum of positive squares in only one way, i.e., 211557025 + 190357209 = 14545^2 + 13797^2 .

It is not an unprimeable number, because it can be changed into a prime (401914231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100478557 + ... + 100478560.

Almost surely, 2^401914234 is an apocalyptic number.

401914234 is a deficient number, since it is larger than the sum of its proper divisors (200957120).

401914234 is a wasteful number, since it uses less digits than its factorization.

401914234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200957119.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 401914234 is about 20047.7987320304. The cubic root of 401914234 is about 737.9797795103.

The spelling of 401914234 in words is "four hundred one million, nine hundred fourteen thousand, two hundred thirty-four".