401839114 has 8 divisors (see below), whose sum is σ = 617460228. Its totient is φ = 196019040.

The previous prime is 401839063. The next prime is 401839117. The reversal of 401839114 is 411938104.

It can be written as a sum of positive squares in 2 ways, for example, as 380835225 + 21003889 = 19515^2 + 4583^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×401839114² = 322949347080609992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (401839117) 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, 2450157 + ... + 2450320.

Almost surely, 2^401839114 is an apocalyptic number.

401839114 is a deficient number, since it is larger than the sum of its proper divisors (215621114).

401839114 is a wasteful number, since it uses less digits than its factorization.

401839114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4900520.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 401839114 is about 20045.9251220791. The cubic root of 401839114 is about 737.9337991405.

The spelling of 401839114 in words is "four hundred one million, eight hundred thirty-nine thousand, one hundred fourteen".