401876 has 6 divisors (see below), whose sum is σ = 703290. Its totient is φ = 200936.

The previous prime is 401867. The next prime is 401887. The reversal of 401876 is 678104.

401876 = T₃₆₃ + T₃₆₄ + ... + T₃₆₈.

It can be written as a sum of positive squares in only one way, i.e., 391876 + 10000 = 626^2 + 100^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50231 + ... + 50238.

It is an arithmetic number, because the mean of its divisors is an integer number (117215).

2⁴⁰¹⁸⁷⁶ is an apocalyptic number.

It is an amenable number.

401876 is a deficient number, since it is larger than the sum of its proper divisors (301414).

401876 is a wasteful number, since it uses less digits than its factorization.

401876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100473 (or 100471 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 401876 is about 633.9369053778. The cubic root of 401876 is about 73.7956377491.

The spelling of 401876 in words is "four hundred one thousand, eight hundred seventy-six".