401116 has 6 divisors (see below), whose sum is σ = 701960. Its totient is φ = 200556.

The previous prime is 401113. The next prime is 401119. The reversal of 401116 is 611104.

It is an interprime number because it is at equal distance from previous prime (401113) and next prime (401119).

It is a junction number, because it is equal to n+sod(n) for n = 401096 and 401105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50136 + ... + 50143.

2⁴⁰¹¹¹⁶ is an apocalyptic number.

It is an amenable number.

401116 is a deficient number, since it is larger than the sum of its proper divisors (300844).

401116 is a wasteful number, since it uses less digits than its factorization.

401116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100283 (or 100281 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 401116 is about 633.3371929707. The cubic root of 401116 is about 73.7490893309.

It can be divided in two parts, 40 and 1116, that added together give a square (1156 = 34²).

The spelling of 401116 in words is "four hundred one thousand, one hundred sixteen".