406026884 has 12 divisors (see below), whose sum is σ = 747944400. Its totient is φ = 192328488.

The previous prime is 406026857. The next prime is 406026893. The reversal of 406026884 is 488620604.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2671154 + ... + 2671305.

It is an arithmetic number, because the mean of its divisors is an integer number (62328700).

Almost surely, 2^406026884 is an apocalyptic number.

It is an amenable number.

406026884 is a deficient number, since it is larger than the sum of its proper divisors (341917516).

406026884 is a wasteful number, since it uses less digits than its factorization.

406026884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5342482 (or 5342480 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

The square root of 406026884 is about 20150.1087838255. The cubic root of 406026884 is about 740.4884065757.

The spelling of 406026884 in words is "four hundred six million, twenty-six thousand, eight hundred eighty-four".